[BKD-313] Mother-child mating [Haruna Road in Kamishū] Sahide Fujiki

Sae divorced her husband and lives with her son. My son doesn't make her, he doesn't go out on holidays, he just sleeps all day. Sometimes, I would take her outside and invite her to a hot spring trip just for the two of them. A son who has always liked his mother... Sae is confused by the sudden confession, but she succumbs to her son's enthusiasm and opens the forbidden door with the promise of "If only once..." It was a one-time promise, but... Eventually, the swell of pleasure awakens Sae's female instinct ...