Name: ``If you masturbate all the time, you'll become a fool, so let's have sex with your sister-in-law!'' My step-sister was worried about me, who was always jerking off without studying, and suggested sex! But in reality, my step-sister is in heat and I just want to have sex.
Director: こういちダビッドソン
Genre: Cowgirl position, Big sister, Nasty & Hardcore, Sister and sister, back
Released: 2026-05-26

-475

「オナニーばかりしていたらバカになるよ、だからお義姉ちゃんとエッチしよっ！」勉強もしないでシコってばかりいるボクを心配して義姉がセックスを提案！でも本当は義姉が発情して自分がエッチしたいだけ。
「수음만 하고 있으면 바보가 될거야, 그러니까 이누나랑 얹어라!」 공부도 하지 않고 시코라고만 하는 나를 걱정해 이누나가 섹스를 제안! 하지만 사실은 여동생이 발정하고 자신이 음란하고 싶을 뿐.

2026.07.02 (10 days ago) BOOKMARK

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MOVIE INFORMATIONNo. 473134

TITLE 「オナニーばかりしていたらバカになるよ、だからお義姉ちゃんとエッチしよっ！」勉強もしないでシコってばかりいるボクを心配して義姉がセックスを提案！でも本当は義姉が発情して自分がエッチしたいだけ。

PRODUCT ID HUNTC-475

RUNNINGTIME 160min

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RELEASEDATE 2026.05.26

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DMM URL https://www.dmm.co.jp/mono/dvd/-/detail/=/cid=huntc475/

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DESCRIPTION

I don't have a girlfriend...I'm not popular, so my daily routine is masturbation. Besides, I have a strong sexual desire, so I jerk off almost every day. My sister-in-law was secretly monitoring me! Then one day, he lectured me, saying, ``If you only masturbate, you'll become an idiot!'' Furthermore, he suggested a solution to my masturbation addiction by saying, ``Let's have sex with me.'' Huh! Is it really good? Blowjob my confused dick! And the sex continues to develop with my sister-in-law's lead! I was able to do all the titjobs and creampies that I had always dreamed of! You don't have to jerk off yourself anymore! It's too great! My family is the one I can have sex with at any time, so I've already graduated from masturbation!

彼女なし…モテないボクの日課はオナニー。それも性欲だけは旺盛なのでほぼ毎日シコシコ。そんなボクの姿を義姉はこっそり監視していた！そしてある日ボクに「オナニーばかりしていたらバカになるよ！」と説教。さらに「私とエッチしよう」とオナニー中毒のボクに解決策を提案。えっ！本当にいいの？戸惑うボクのチ○ポをフェラ！そして義姉のリードでどんどん発展していくセックス！憧れのパイズリも中出しも全部できちゃった！もう自分でシコシコしなくていいんだ！最高過ぎる！いつでもエッチできる対象が家族なので、ボクはもうオナニーは卒業します！

그녀 없음 ... 인기없는 나의 일과는 자위. 그것도 성욕만은 왕성하므로 거의 매일 시코시코. 그런 나의 모습을 이누나는 몰래 감시하고 있었다! 그리고 어느 날 나에게 "자위 뿐이라면 바보가 될거야!"라고 설교. 게다가 「나와 에치하자」라고 자위 중독의 나에게 해결책을 제안. 어! 정말 좋아? 당황하는 나의 지 ○ 포를 입으로! 그리고 이누나의 리드로 점점 발전해 나가는 섹스! 동경의 파이즈리도 질 내 사정도 전부 할 수 버렸다! 이제 스스로 시코시코 하지 않아도 돼! 최고 너무! 언제라도 음란할 수 있는 대상이 가족이므로, 나는 이제 자위는 졸업합니다!

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