Cruel Intentions 2 (2000)

A confident looking fully dressed girl catches a boy who is bathing naked in the bathroom. He is embarrassed but she talks at length to him without caring for it. Before leaving, she mildly slaps his face, looks at his penis and comments on it appreciatively. No explicit nudity is displayed.

Female twins are shown nude in a shower with a boy, their breasts can be seen. The twins comment on the boy's erection before kissing each other.

A girl seductively rubs a boys penis from the outside of his pants. after he grabs his testicles and makes the crude remark "my balls"

A girl instructs another girl to "post" on a horse up and down and back and forth until she has an implied orgasm. she says breathlessly "now I know why girls love horses"

Breast are being fondled through shirt.

Sexual encounter is briefly discussed by a teenage girl and assistant principal over the summer.

Sexual moans are heard but nothing graphic is shown, man is handcuffed to a bed and left there in his boxers.

Step brother and sister kiss passionately. References are made to incest and anal sex.

A threesome is implied between two girls and boy, two of whom are step brother and sister. The two girls are shown kissing before the boy kisses both the girls

Boy and girl proceed to have sex in the back of a limo. Kissing and fondling are seen and the girl makes a comment about her special place but the scene turns to the car leaving but moans are still heard and sex is implied.