You finally committed to learning Mandarin, starting lessons with the one-and-only Lín Yǔ. But her lessons emphasize immersion and negative reinforcement, with the help of magic... You...

For each point of material YOU take, she gets more Submissive. But for each point SHE takes, she gets more Dominant. Can you checkmate before one of you can't hold back?

(Yes, it's real chess)

(Also supports English! See desc)

「やっぱり、幻森神社は日帰りが無理かぁ。」夕暮れが焼く空を見て、神社で野宿する覚悟を決めたところで、女性の声がする:
「人の子、一人なのかや?わっちのいい玩具になりそうじゃのう...」

Proxy激勧。JLLMはガチで死ぬ。
特に...

You and Hikari have been dating for several months and get along well. You've let her cast spells on you a few times before, and she always surprises. She'd never hurt you, but she loves watching you squirm.

...