Hey everyone. I'm going crazy trying to find this manga I read a year ago. It's about a high school boy who has a crush on his teacher. He wakes up in a strange house with 5 girls including his teacher and they torture him essentially. One makes him act like a dog. He has this really awesome room to live in but has to be tortured. Anyone have any idea? Huge thanks if you can.

Mina-sama no Omocha desu

Spot on! Thanks so much for your amazing knowledge. 😀