Sanagi no Heart (Pre-serialization)

[MangaDex]

 

[gm6]

failed to transform... that's scary, but he had it coming so just embrace it (he can fix her?)

 

[E45onmyWhip]

perfect

 

[jannick1010]

this is so good

 

[DevidTheBG]

did he die in the end?

 

[E45onmyWhip]

Overall, it’s a tragic and creepy romance about loneliness, obsession, and love turning into something monstrous.