lovvlai's manga / #Butterflies(2)

6.takes place in a setting where earth is slowly coming to an end because of contamination. everyone has moved to outer space to survive. a scientist's job is to overlook the butterflies he created. the butterflies go out into the contaminated earth and become black and fall to the sea. scientist always regretted and felt guilty about this. one day, a humanoid who is said to be made up from a human and the dead butterflies from the sea came and want to live with him. -they were reincarnated into another story where they both have kids.

1-3. famous/celeb has a strangulation kink fetish and always breaks up with the people he dates. his manager? introduces him to a service where he can do whatever he likes. he meets this guy who lets him strangle him while having sex...but as time goes on, he falls in love and is scared to strangle the guy..he thinks the guy might leave him. but then prostitute took pic of guy when he asleep?? manipulation? sly? idk. 4-6. guy is attractedto another guy...but rumors spread the guy is having an affair with his friend who is a married man. his friend introduces them to live together and that starts their time together.