Cool Devices 3 (1996)

The third episode of Cool Devices consists of three vignettes. There is less world building than previous episodes with very few scenes, mostly focused on depicting sex acts. All of the male characters are faceless and dominant.The ending theme is pretty good.

The Love Doll manga was made by Protonsaurus. The first three chapters feature the story used in the OVA. The second chapter is the source material for the animation. 

A caged bunny girl is visited by a cat girl. They are interrupted by a man who precedes to scold the cat girl. The bunny girl disassociates while the cat girl is sexually assaulted.

Winter Swimsuit opens on snow falling outside while a couple has sex. The man uses a box cutter to cut slits in his partner's swimsuit.

Enema depicts a couple having sex a public restroom.