There are about 6 wilderness and cave maps outside the Village with another Heroine living in an Alchemy store a few maps away.
Viewing post in Black Garden (Alpha 0.1.9b) comments
There is a datable/sexable Tengu. Then there are Mimics, Werebats, Blue Slimes and Werewolves who will have their way with you if you lose to them. If you Win a fight with Werewolves you can have your way with them instead. There is also an Oni Gangbang that can happen on weekends when working in Aria's store, but you have to progress her story line for her to take you on as her assistant.
The Demon Queen at the start also had one sex scene, but it had strict requirements and is not repeatable for now.