Atame! (1989)

The video starts with a slim, dark-haired girl in her 20s standing naked in a dimly lit hallway. A mature guy with graying hair appears in the living room. Two young women, one with short hair, the other with long hair, interact in the bathroom and get intimate in the kitchen. One of the brunettes later relaxes alone in the bathtub with a toy. The camera captures medium to wide shots, focusing on their interactions and body language. The girls are fit and slender, with no distinctive features beyond their hair and build.