Q: I’m trying to find a story that appeared in an issue in the late ’70s or early ’80s. The plot was around a pair of high school boys who had a foreign exchange student in their biology class who would engage in some extracurricular activity in the back of the classroom. Also when one of the boys was home alone pleasuring himself he caused his light bulb to explode.
A: “The Foreign Exchange Student”, by Chris Miller, from the August 1989 (Wet T-shirts Throughout History) issue. (Thanks to J-Lo for the answer.)