1-2: possessive and borderline psychotic seme that takes good care of his beloved uke, who’s also really accepting of it.
3-4: Seme and uke both work at a hotel and the seme accidentally corrupts the uke to become a lewd and sex-addicted.
5: seme is a friend of the uke’s father and after some circumstances, they enter a relationship similar to a sugar daddy and baby with the uke crossdressing.
6: how they met in 1-3 and multiverse.
Yandere Hitotsu Yane no Shita