Otouto No Seiyoku Shori Wa, Ane Ga Suru Mono Da To Onee-Chan Wa Omotte Iru. | 弟弟的性慾处理是姊姊的义务，我的继姊觉得这样理所当然。

警告！

该网站是成人网站 禁止未满18岁的人输入任何超出此点的内容。 万一您通过伪造年龄访问该网站，您可能会被指控违反法律法规。 如果您未满18岁，请立即离开。

This website contains adult content, and those under the age of 18 are prohibited from browsing. If you visit this website by falsifying your age, you may be accused of violating laws and regulations. If you are under 18, please click the under 18 in the lower left corner option, if you are over 18 years old, you are welcome to browse this website.