Master Roshi
Dragon Ball Z’s Master Roshi is arguably the gold standard for anime’s tendency to give wise old dudes a lot of leeway when it comes to how unabashedly horny they are. Similarly to Jiraya, Roshi refrains from teaching Goku the kamehameha until he brings him a “smoking hot babe.” Keep in mind, Goku was like 11 years old at the time. While the anime community gives the old dude a lot of props for being an OG character in the series, he’s a menace to society as far as the universe’s female characters are concerned. This is probably why the dude lives on an island far away from society.