Multiplayer hentai game?

Me and my girl is looking for a multiplayer hentai game.
I've heard about Rapelay. Is it multiplayer?
Can you list even ONE hentai game that's multiplayer? Why not??? How hard can it be??

>>4
Only about 1% of hentai games players have girlfriends, not of that 1% only 1% of them tell those girlfriends about it, and not of that incredibly small demographic only 1% of them will want to join in.
So no point funding a game for it, wouldn't sell.
Also, who the fuck jerks off to cartoons? Never did get that