InsomniacEnigma's manga / #reversible(2)

It was cute. MC had to go into a cold sleep to stop his illness from spreading, with that, he had to leave his shota friend (after having sex). 20 years in the future, the mc was taken out and cured by the grown-up/ pre-shota. The mc turns into an uke and lived happily ever after.

Ch. 61: It was hecking good, but it went downhill recently :<