A man and woman embrace in the shower, shown from waist up but no sensitive parts shown.

Multiple scenes of couples kissing.

Multiple scenes of couples in bed. No nipple is visible but there are ample views of breasts/cleavage.

Two anime girls are in a bra and panties in sexual poses in a bed. A man jumps in with them and it pans away. You can hear giggling in the background.

A character mentions using electric sex toys in vague terms.

Shit is used periodically throughout the series.

A brain gets disintegrated in an open skull with lasers, with the person lucid and speaking until they die.