Koisuru Nidorei-chan
Ongoing | AMANO Chigiri | 2000 released
ML is in love with FL and makes her become his slave. It's actuallybway cuter than I thought it would be. She likes him too, and they quickly move on from the m/s relationship to a bf/gf one.
I'm a Slave in an Alternate World but My Master Does Not Desire Me
Ongoing | Torinoshita vinyl,Kunihara | 2019 released
FL is isekai'd into a world where she becomes a slave. Her owner doesn't use her for his pleasure because he was tormented when a PoW. He finds out it was FL and they eventually fall in love and get married and she's no longer a slave. Cute romance with nice smut. Completed; ch12
Togainu no Chi dj - Mill Milk