If you've got the Cash to spare I highly recommend getting Honey Select, it's got a ton of Features but you can also import your favorite Characters from different Games or Shows, it does take a lot of storage but I'd say it's worth it with the amount of customization you get. Although I'm not sure if you prefer the more Asian style the Women appear as, from what I can tell from your Game it's more Western Oriented. Honey Select is your best bet although it will run you back a few dollars and take a huge chunk of Space.
Rogue Courier is a 2D game that Simulates Intercourse but does not have a lot of variation for a specific character, however the Animation for the scenes are done smoothly compared to most 2D games. If you're not into spending money or Storage this game can help save both, I think the game is free I can't quite remember.
Hopefully this helps
With Love
Jesus Christ