actually not the first time. There was a Isekai Hentai I recall that had the Goddess make a guy's dick that adapts to whoever he's near at the time, and despite trying to play it off as a curse, it basically made him uber good at fucking and compatible with everyone XD
Adam
2026-01-05 04:07:48 +0000 UTC
No time for explanations, you're about to get isekai'd!
House-broken Werewolf
2026-01-04 21:59:23 +0000 UTC
Finally! A cheat power to deal with all the harems that gravitate to isekai heroes