Ea href=“http://www.akadot.com/kiss-scene-rough-sketches-drawing-for-boys-love-yaoi-p-35846.html#” target=“_blank”>Kiss Scene rough sketches - Drawing for Boys Love (Yaoi)‘ A 103 page book/CD rom with male/male kissing scenes, from many different angles, for artist drawing references.
I don’t ever stress enough that this is a good reference once you enlarge the images. It doesn’t look promising when you see it in a smaller thumbnail, but, please please please see the full images. They are anatomically accurate up close.