Looking for manga

It's been a while, but I'm looking for a manga where the bottom (I'm not sure but I think they were neighbours/childhood friends) is older and has an obsession with the top ever since he was born who grew up kinda cool and is in high-school I think. And then on the Seme's 18th birthday they had sex, and was discovered by the parents. They were so angry and blaming the bottom for corrupting their child but then the top played their sex tape on the tv so the parents saw that he was the one dominating, and then they were happily disowned lol.