StrawberryCake<3's manga / #dark ♥(5)

Uke is replacement for his friend's (seme) dead girlfriend (uke's friend). Uke suffers and finally seme committed suicide.

Story 1 (Ch.1-2): Student x student, both are yandere, childhood friends Story 2 (Ch. 3): adoptive brother x son of another family, memory loss, son is yandere and killed his dad for the sake of staying together with his adoptive brother

Uke abused by his dad -> seme founds this out -> uke has to have sex with seme -> it turns out that seme was abused by his dad/parents too

Uke (young, college student, has sex for money) didn't end up together with anyone, he didn't loved anyone, he had two possessive semes (a younger and an older one) and the young seme killed ukes mum even though the young seme wanted to kill the old seme. A story with zero romantic love.