Saiyuki (13)
Oh my. Bishie Fangirl Squeal time, as we have Gojyo being lovingly constricted by a rather large snake. Gojyo is a tasty bit of eye candy in any scene, but this one, by happy circumstance, has him shirtless and showing off his fine build, as well! It's also a heck of a drawing of a snake, for those of you into such things. Not quite tentacle anime, but close enough for me!