>>43523208>hentai>Guarantee it would sellThat's where you're wrong moron. Sex sells, yes, but hentai games are often times little more than interactive porn videos. Nobody except retards or desperate people with very niche fetishes pay for porn these days. The main content of the game - the hentai scenes - would be ripped and uploaded all over the fucking place. The Pokemon series would be irreparably damaged because an official Pokemon hentai game would make International news and parents/SJWs would be pissed.
If they wanted to take the sexualization angle hey'd make significantly more money with a mobile gacha game. Summer is right around the corner, swimsuit alternate costumes would print money.