FERA-147 Sakura Motoya, a mother who thought it would be okay to have sex just once, but ended up in a swamp after her son kept making her cum.

"Stop it!" Sakura resisted her son's attack with all her might. - The son, who was worried that his relationship with his girlfriend was deteriorating because he was bad at sex, asked his mother, Sakura, to be a practice table for him. - Even if it's for my son... - Sakura flatly refused. - However, her heart is gradually spilled out by the way her son is so desperate, and her naturally lewd body feels like a clumsy caress. - Sakura hesitated for a while, then weakened her resistance.