[Keito no Mori (Wool)] A book about trying to develop your sensitivity with your friend {Chin²}

Two curious friends decide to explore just how sensitive their bodies can get, and Kanta quickly discovers that his nipples and butt are capable of far more pleasure than he ever imagined. What begins as nervous experimentation with eager fingers and borrowed toys spirals into breathless, sweat-soaked rounds of anal play that leave them both aching for more even as they start to run dry. A tender yet shameless celebration of childhood discovery, where every twitch and gasp only proves how good it feels to keep going.