Humble Bundle Even Steamier Sakura Special Bundle presents 29 Winged Cloud games. Mostly NSFW anime girl visual novels. I already have a bunch of these, which I've never gotten around to playing, but if there's a few new games to me then probably worth it for $15.

Leveling Up Girls In Another World
Sakura Alien [OWN]
Sakura Alien 2
Sakura Bunny Girls
Sakura Bunny Girls 2
Sakura Dungeon [OWN]
Sakura Forest Girls [OWN]
Sakura Forest Girls 2 [OWN]
Sakura Forest Girls 3 [OWN]
Sakura Gym Girls
Sakura Isekai Adventure
Sakura Isekai Adventure 2
Sakura Isekai Adventure 3
Sakura Knight 2 [OWN]
Sakura Knight 3 [OWN]
Sakura MMO [OWN]
Sakura MMO 2 [OWN]
Sakura MMO 3 [OWN]
Sakura MMO Extra [OWN]
Sakura Succubus [OWN]
Sakura Succubus 2 [OWN]
Sakura Succubus 3 [OWN]
Sakura Succubus 4 [OWN]
Sakura Succubus 5 [OWN]
Sakura Succubus 6 [OWN]
Sakura Succubus 7
Sakura Succubus 8
Sakura Succubus 9
Sakura Swim Club [OWN]

So 11 would be new. Most are $10 so even with a 50% sale it's a good value.