WHICH KINKY HENTAI..?

There was a hentai where three teens were on a beach and aliens came to attack then one of the teens turned into a pink haired super hero just to fail and get tentacles by the aliens who leave shortly after. One of the teens, superhero's best friend, starts fucking the superhero's mom. The superhero encounters a demon shemale who brings her into her realm and somehow restrains the superhero. The shemale then proceeds to reveal her massive cock and fuck the helpless superhero. I think ANGEL was in the title. What hentai was this?