Karada Ubaware Kokoro Yurare

*Vol.1:* When Nanase's substitute coach threatens to expose her secret to her boyfriend, she reluctantly lets him have his way with her body. Slowly but surely, she becomes addicted to their affair.. **Official English:** , --- *Vol.2:* Nanase continues her affair with her substitute coach, even while the guilt of cheating on her boyfriend eats away at her. Although she loves her boyfriend, her body is addicted to the kinky sex she has with the disgusting man. Will she continue to live with the painful secret, or..? **Official English:**.