diff --git a/imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStream.java b/imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStream.java
index dc0144c9..dca1a5ca 100644
--- a/imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStream.java
+++ b/imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStream.java
@@ -255,6 +255,7 @@ public final class BufferedImageInputStream extends ImageInputStreamImpl impleme
             }
 
             int val = buffer.get() & 0xff;
+            streamPos++;
 
             accum <<= 8;
             accum |= val;
@@ -264,9 +265,7 @@ public final class BufferedImageInputStream extends ImageInputStreamImpl impleme
         // Move byte position back if in the middle of a byte
         if (newBitOffset != 0) {
             buffer.position(buffer.position() - 1);
-        }
-        else {
-            streamPos++;
+            streamPos--;
         }
 
         this.bitOffset = newBitOffset;
@@ -281,26 +280,26 @@ public final class BufferedImageInputStream extends ImageInputStreamImpl impleme
     }
 
     @Override
-    public void seek(long pPosition) throws IOException {
+    public void seek(long position) throws IOException {
         checkClosed();
         bitOffset = 0;
 
-        if (streamPos == pPosition) {
+        if (streamPos == position) {
             return;
         }
 
         // Optimized to not invalidate buffer if new position is within current buffer
-        long newBufferPos = buffer.position() + pPosition - streamPos;
+        long newBufferPos = buffer.position() + position - streamPos;
         if (newBufferPos >= 0 && newBufferPos <= buffer.limit()) {
             buffer.position((int) newBufferPos);
         }
         else {
             // Will invalidate buffer
             buffer.limit(0);
-            stream.seek(pPosition);
+            stream.seek(position);
         }
 
-        streamPos = pPosition;
+        streamPos = position;
     }
 
     @Override
@@ -332,7 +331,9 @@ public final class BufferedImageInputStream extends ImageInputStreamImpl impleme
     @Override
     public void close() throws IOException {
         if (stream != null) {
-            //stream.close();
+            // TODO: FixMe: Need to close underlying stream here!
+            //   For call sites that relies on not closing, we should instead not close the buffered stream.
+//             stream.close();
             stream = null;
             buffer = null;
         }
diff --git a/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStreamTest.java b/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStreamTest.java
index da0acc1a..17dab84c 100644
--- a/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStreamTest.java
+++ b/imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStreamTest.java
@@ -32,16 +32,19 @@ package com.twelvemonkeys.imageio.stream;
 
 import com.twelvemonkeys.io.ole2.CompoundDocument;
 import com.twelvemonkeys.io.ole2.Entry;
+
 import org.junit.Test;
 
 import javax.imageio.stream.ImageInputStream;
 import javax.imageio.stream.MemoryCacheImageInputStream;
 import java.io.IOException;
+import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.util.Random;
 
 import static java.util.Arrays.fill;
 import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
 
 /**
  * BufferedImageInputStreamTest
@@ -72,6 +75,257 @@ public class BufferedImageInputStreamTest {
         }
     }
 
+    @Test
+    public void testReadBit() throws IOException {
+        byte[] bytes = new byte[] {(byte) 0xF0, (byte) 0x0F};
+
+        // Create wrapper stream
+        BufferedImageInputStream stream = new BufferedImageInputStream(new ByteArrayImageInputStream(bytes));
+
+        // Read all bits
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit());
+        assertEquals(2, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit());
+        assertEquals(3, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit());
+        assertEquals(4, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBit());
+        assertEquals(5, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBit());
+        assertEquals(6, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBit());
+        assertEquals(7, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBit()); // last bit
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        // Full reset, read same sequence again
+        stream.seek(0);
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.readBit());
+        assertEquals(0, stream.readBit());
+        assertEquals(0, stream.readBit());
+        assertEquals(0, stream.readBit());
+        assertEquals(0, stream.readBit());
+
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        // Full reset, read partial
+        stream.seek(0);
+
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.readBit());
+
+        // Byte reset, read same sequence again
+        stream.setBitOffset(0);
+
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.readBit());
+        assertEquals(1, stream.readBit());
+        assertEquals(0, stream.readBit());
+
+        // Byte reset, read partial sequence again
+        stream.setBitOffset(3);
+
+        assertEquals(1, stream.readBit());
+        assertEquals(0, stream.readBit());
+        assertEquals(0, stream.getStreamPosition());
+
+        // Byte reset, read partial sequence again
+        stream.setBitOffset(6);
+
+        assertEquals(0, stream.readBit());
+        assertEquals(0, stream.readBit());
+        assertEquals(1, stream.getStreamPosition());
+
+        // Read all bits, second byte
+        assertEquals(0, stream.readBit());
+        assertEquals(1, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBit());
+        assertEquals(2, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBit());
+        assertEquals(3, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBit());
+        assertEquals(4, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit());
+        assertEquals(5, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit());
+        assertEquals(6, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit());
+        assertEquals(7, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(1, stream.readBit()); // last bit
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(2, stream.getStreamPosition());
+    }
+
+    @Test
+    public void testReadBits() throws IOException {
+        byte[] bytes = new byte[] {(byte) 0xF0, (byte) 0xCC, (byte) 0xAA};
+
+        // Create wrapper stream
+        BufferedImageInputStream stream = new BufferedImageInputStream(new ByteArrayImageInputStream(bytes));
+
+        // Read all bits, first byte
+        assertEquals(3, stream.readBits(2));
+        assertEquals(2, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(3, stream.readBits(2));
+        assertEquals(4, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBits(2));
+        assertEquals(6, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBits(2));
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        // Read all bits, second byte
+        assertEquals(3, stream.readBits(2));
+        assertEquals(2, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBits(2));
+        assertEquals(4, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(3, stream.readBits(2));
+        assertEquals(6, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(0, stream.readBits(2));
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(2, stream.getStreamPosition());
+
+        // Read all bits, third byte
+        assertEquals(2, stream.readBits(2));
+        assertEquals(2, stream.getBitOffset());
+        assertEquals(2, stream.getStreamPosition());
+
+        assertEquals(2, stream.readBits(2));
+        assertEquals(4, stream.getBitOffset());
+        assertEquals(2, stream.getStreamPosition());
+
+        assertEquals(2, stream.readBits(2));
+        assertEquals(6, stream.getBitOffset());
+        assertEquals(2, stream.getStreamPosition());
+
+        assertEquals(2, stream.readBits(2));
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(3, stream.getStreamPosition());
+
+        // Full reset, read same sequence again
+        stream.seek(0);
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        // Read all bits, increasing size
+        assertEquals(7, stream.readBits(3)); // 111
+        assertEquals(3, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(8, stream.readBits(4)); // 1000
+        assertEquals(7, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(12, stream.readBits(5)); // 01100
+        assertEquals(4, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(50, stream.readBits(6)); // 110010
+        assertEquals(2, stream.getBitOffset());
+        assertEquals(2, stream.getStreamPosition());
+
+        assertEquals(42, stream.readBits(6)); // 101010
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(3, stream.getStreamPosition());
+
+        // Full reset, read same sequence again
+        stream.seek(0);
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        // Read all bits multi-byte
+        assertEquals(0xF0C, stream.readBits(12)); // 111100001100
+        assertEquals(4, stream.getBitOffset());
+        assertEquals(1, stream.getStreamPosition());
+
+        assertEquals(0xCAA, stream.readBits(12)); // 110010101010
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(3, stream.getStreamPosition());
+
+        // Full reset, read same sequence again, all bits in one go
+        stream.seek(0);
+        assertEquals(0, stream.getBitOffset());
+        assertEquals(0, stream.getStreamPosition());
+
+        assertEquals(0xF0CCAA, stream.readBits(24));
+    }
+
+    @Test
+    public void testReadBitsRandom() throws IOException {
+        long value = random.nextLong();
+        byte[] bytes = new byte[8];
+        ByteBuffer.wrap(bytes).putLong(value);
+
+        // Create wrapper stream
+        BufferedImageInputStream stream = new BufferedImageInputStream(new ByteArrayImageInputStream(bytes));
+
+        for (int i = 1; i < 64; i++) {
+            stream.seek(0);
+            assertEquals(i + " bits differ", value >>> (64L - i), stream.readBits(i));
+        }
+    }
+
+    @Test
+    public void testClose() throws IOException {
+        // Create wrapper stream
+        ImageInputStream mock = mock(ImageInputStream.class);
+        BufferedImageInputStream stream = new BufferedImageInputStream(mock);
+
+        stream.close();
+        verify(mock, never()).close();
+    }
+
     // TODO: Write other tests
 
     // TODO: Create test that exposes read += -1 (eof) bug