If you liked this
Games like Custom Romance City 3D3
If you finished Custom Romance City 3D3, the closest matches are Monster Girl Club Bifrost, Connected through fate, Sexbot Quality Assurance Simulator, My Naughty Summer Vacation: Days in Countryside and Memories of Summer and Your Boyfriend. All 16 share its simulator genre and are ranked by how closely their themes and modes overlap.
Monster Girl Club Bifrost
Connected through fate
Sexbot Quality Assurance Simulator
My Naughty Summer Vacation: Days in Countryside and Memories of Summer
Your Boyfriend
Idol Project: NTR
Koikatsu Sunshine
Girl Next Door
High School Hook Ups
3D Waifu - a physical experience
Koikatsu
The Elf's Lewd Training
Fluvstruck
Returning the favor of the dog
Mystic Rhythms
