going through my old list before i decided to make an account, i completely forgot about some of these after this manga im gonna add (most) of the others from my old list so details are just from my memory 1-2 years ago...
“You think I, a former lust demon, would let an angel love me?!” —After thousands of years, a former demon has reincarnated as a human, Aino Makoto. Though he retains his memories from his previous life, he has sealed his powers and lives as a good person. Suddenly, former angel and rival Minakata Yuu appears in front of Makoto, jokingly calling himself a “disciple of love”. Minakata has no memory of his previous life, and has transformed into a complete playboy…Makoto is afraid to get involved with Minakata, but ends up taking him home to care for him after Minakata gets dead drunk. Minakata wakes up and Makoto is about to throw him out, when he sees Minakata’s area is reacting and he’s suddenly horny!? Don’t mate with me…!! The overflowing love and sex from this former angel is too good, could this be…?
