看護師のひびきは病気になってしまった義弟を気にかけていた。元気なく暮らす義弟の姿に心を痛め、なんとか力になりたいと思うひびき。そんなある日、ひびきは義弟がAVを見ていたことを知る。そしてひびきは女性の体をまだ知らない義弟の為にと、義姉として、看護師として、義弟に性教育を施すことを決意するのだった…。
初回1，000円分の無料ポイントプレゼント！
GVG-686 I'm secretly giving my husband's younger brother sex education... Hibiki Otsuki
GVG-686
2018-05-16
121分（HD版：121分）
Genre
【2025.09.06】SW and VH are being upgraded to Server Ver2. During this period, some video downloads may be temporarily affected.
Film Introduction
Related videos
![IPZ-863 Scandal [Extra Edition] The iron wall has crumbled! Yuria Satomi, taken home from a drinking party, past highest stolen footage released as AV!](https://n1.1025cdn.sx/censored/m/150072_IPZ-863.jpg)
Random topic
GBSA-002 Affair travel ◆ Sexless housewife Forbidden hot spring Reina (alias) Thirty years old
雒公子
2017-08-16 04:29:08
![ABW-148 Aoharu Uniformed Schoolgirls and Completely Subjective Sex Spring 3SEX. #08 Experience the sweet and sour youth graffiti entirely from your perspective for 180 minutes Sevenjima Mai [Includes exclusive MGS bonus video +15 minutes]](https://n1.1025cdn.sx/amateur/m/184120_ABW-148.jpg)
