The two male protagonists individually sneak into the beds of two sleeping women scientists and grope them, followed by a punch line reaction shot of them being tossed into the hallway. This sexual assault is played for laughs.
One of the male protagonists moon a man asking him a question. He presses his naked buttocks against the glass that separates them. He then wiggles his naked buttocks against the glass. The scene lasts several seconds.
Several kissing scenes, and some dialogue with sexual innuendo.