VEC-344 Friend's mother Mashiro An

Kagawa, who was staying at a friend's house, happened to catch a glimpse of his friend's mother, Ayaka (An Mashiro), being sexually active. - He can't help but feel frustrated when he sees the lewd appearance of Ayaka, whom he has loved and admired for a long time. - He decides to confess his feelings to Ayaka, but as expected, she rejects him. - Still unable to give up, Kagawa persists. - Ayaka feels a passion that her husband doesn't have in Kagawa's sincere thoughts, and accepts with the promise that it will only be once...