A hot spring trip for mother and son. When they went to the mixed bath for the first time in a while, the son saw that his body had become that of a fine adult man. The son also got an erection when he saw his mother's naked body, which was still beautiful and firm. Where will the two end up...? This is the fourth installment of the series!

浪人生の僕はこの冬、共通テストを控えていた。テストまで残すところ10日、1日も無駄に出来ないはずなのに毎日、毎日…隣の部屋から卑猥な嬌声が聞こえてくる。1日、2日…我慢の限界に達した僕は、隣の部屋の住人に文句を言いに行く事にしました。玄関のチャイムを鳴らすと部屋から衣服がはだけた男女が飛び出してきた。女性は家主で優香さんといい、自宅エステを営んでいるらしい。切羽詰まった僕の事情を知った優香さんは、お詫びにエステをしてあげると言い出して…。

In the middle of summer vacation, Aya, who is the advisor of the swimming club, is at a training camp with her students. Contrary to Aya's enthusiasm for the national tournament this year, her students, Ariki and others, are only interested in Aya's swaying huge breasts, estimated to be J cups. Instead of concentrating on club activities, Ariki and others are busy peeking at Aya changing clothes and showering. Their evil schemes don't stop there, and they plan to confess their feelings to Aya and have a nighttime rape. That night, Aya notices Ariki and others' plan at the last moment and scolds them. However, her voice does not reach the excited students, and she is forced to resist in vain...

Haruna Nakano is a pure girl who can't hide her nervousness on her first shoot, and we deliver plenty of footage of her awakening as a naughty woman! In a dark room, despite her nervousness, she takes the cock in front of her in her mouth and gives it a blowjob with all her might! Semen fills her mouth! This seems to be her secret, as in the following masturbation scene, she gradually starts moaning as she presses the vibrator against her genitals! After her body and mind are completely freed, her whole body twitches as she grabs the cock and inserts it into her pussy! She screams "I'm cumming! I'm cumming!" as she enjoys sex! You'll definitely be amazed by the contrast with her innocent appearance right after the shoot!