This game is Leisure Suit Larry (LSL) without the pictures. No I don't mean it is LIKE LSL, it IS LSL. When Sierra bult their game engine for King's Quest, they adapted this game as well, and a new star was born.

This cover is somewhat famous as well. Originally the designers had intended to hire several models to put in the hot tub, however their wives objected, volunteering to do the job themselves. Roberta Williams is indeed the girl on the right. The waiter was from a local high-end restaurant.