HELP ME FIND THIS BL

I saw it on TikTok/instagram. The story starts with a Highschool student (uke) following a cat into an alleyway where he meets a guy that is drugged (seme). His drink got spiked and so he has sex with the uke (it was no consensual). The seme gets the uke’s phone number and would call him for more sex after his school finishes. They usually have sex in an abandoned place with a bed (until later when their relationship grows and the seme lets the uke study in his actual house bc the sex was overlapping with his exams and education). One scene that stuck out to me was how the seme got jealous of the uke for paying attention to a cat ( the same one that lead the uke to the drugged seme ) and so he has rough sex with the uke. PLEASE HELP ME FIND THIS MANGA IT WAS BLACK AND WHITE THE UKE HAS A KINDA CONTROLLING OLDER SISTER AND THE TITLE WASNT ENGLISH?!! PLEASE AND THANK YOU