AV director Kyosuke Murayama invites his friend and his wife to his work room. - The couple drinks alcohol and before they know it, they openly confess their sexual troubles. - Before she knew it, her husband was drunk and fast asleep, and the married woman was seduced by the AV director... The definitive cuckolding document. - Risa, 28 years old, married for 2 years, works at an amusement store. - The husband of a former AD who was going to take part in a photo shoot event with a cosplayer's married wife came with his wife to borrow a camera from an old friend, director Murayama. - When her herbivorous husband quickly gets drunk, a quiet married woman becomes anxious and dissatisfied with sex. - A married woman who only knows her husband and doesn't know what climax is, is pushed down by the director when he teaches her the unknown pleasure. - Her toes and sensitive areas are licked, and she has to hold back the sound as her face turns red and she writhes in agony. - At the same time, the inside of her vagina was stirred and she climaxed for the first time. - When she is penetrated by the penis, her consideration for her husband who is sleeping next to her is blown away and she cries out in agony.