Because her husband's career took off, the time for the couple decreased. Kokona, who couldn't handle her accumulating libido. At such a time, she notices her son's impressively grown dick. She can't help but pounce on the dick she desperately wanted... Kokona's ripe, big-breasted body was still too much for her inexperienced son. Dissatisfied with her son's premature ejaculation, she uses cleaning blowjobs to forcibly bring him to continuous sex...