[Muneshiro] Dekiai Koubi

Kyoko, a schoolgirl with a striking dark‑skin complexion and glasses, is greeted by her sister and a classmate in a quiet hallway. When she discovers her sister is left alone at home, the tension shifts to an intimate, forbidden training session with the teacher, using stockings and pantyhose as props. The story builds a charged atmosphere of cheating and incest, culminating in a raw, anal encounter that cements their twisted bond.