Also, if you have the nerve, I'd recommend NitroPlus's visual novels but they aren't really otome games- they are BL eroge. But you need to keep in mind that those games are very graphic and pretty hardcore (violence, sexual assault, abuse, mindbreak), definitely not for the faint of heart. Their games are infamous (Dramatical Murder, sweet pool, Togainu no chi).
But those games have shitty capture targets (yanderes are a common theme), and VERY brutal bad endings. Most of them don't even have actual good endings? At best, they are bittersweet. Oh, and I guess they also made Steins Gate.

Ok anyone know where I can find an otome game as shitty as the one our MC played? Sounds like it’d be hilarious! Especially if you’ve read the novel and meet the other wonderful capture targets.