Doushitemo Yaritakute Gakuen

The synopsis for this manga says that the characters are "idiots", but that barely scratches the surface. These guys are absolute buffoons. Total morons. The kind who decide to have gay sex in order to understand women better. The kind who have more money than brain cells. And it's absolutely hilarious. The best part is that they're each stupid in different ways and play off each other perfectly. The story's also just the right length to not get boring or tedious, and you'll enjoy it even more if you've read yaoi before and are aware of some of its tropes. The art also complements the sillyplot, especially in the characters' expressions, and the sex scenes are genuinely well drawn and hot. Some stellar quotes and plot points: "In order to better understand how women feel, I've decide to spend the day as a girl!" - Hiroshi "[I'm naked] because the bugs are naked! So I should be naked too. That way you can get closer to them." - Rika *steals his sister's BL manga and uses it to teach the others about sex* - Hajime "There's way too many kanji in this textbook." - Ryuichi Well, I'm all out of synonyms for "stupid", so I'll have to end it here. Go read this manga if you want an ab workout.