[Horihone Saizou] Secret (Futanarikko LOVE 7) [SaHa] [Decensored]

Muramoto is hiding something under his shirt — a soft, budding chest that his classmate Harada just can't stop staring at, and once the teasing starts, hands wander where they shouldn't. Their clumsy curiosity melts into sweat-drenched mutual handjobs and breathless anal grinding, until Harada finds blood in the toilet and a strange heaviness in his own chest: the transformation is contagious, passed body-to-body with every encounter they share. As the two boys lose themselves deeper in each other, one mystery burns — who was the one who gave it to Muramoto first?