006KEED-85 — When I Looked At My Boyfriend's Phone, I Saw Him Having Intense Sex With My Mother Saki Aikawa

Kaori frequently brings her beloved boyfriend Atsushi to her parents' house because she doesn't have enough money for dates. Her mother, Saki, welcomes Atsushi. They seem like a happy couple, but in reality, Atsushi and Saki have been having a physical relationship behind Kaori's back. The two continue their relationship in secret so Kaori doesn't find out, but one day, Kaori notices their relationship when she peeks at Atsushi's smartphone.