>>311252224
Virt-A-Mate is probably the best mechanically. There is proper hand collision and physics and everything, alongside loads of content. I prefer anime style porn myself, but Koikatsu is half assed already and the VR mode is similarly lame. The VRIK mod improves things a bit. Custom Maid 3D 2 is a bit better in some regards but it still isn't as robust as Virtual Kanojo or Virt-A-Mate with its interactions.