
Cast Info Pending
I made my younger sister speak obscenely in a polite tone. At first she was shy, but gradually she got into it... Furthermore, to make her able to speak lewd words politely and erotically, I had to teach her with her body! I realized that a formal tone goes well with erotic words, and an ordinary older brother couldn't resist!




















*A near-incest drama starring H-cup busty actress Chinatsu Niiyama. A former hairdresser from Nagano Prefecture, she made her AV debut in January 2023. As early as the following month, the ban on creampie was lifted, and she has been mass producing baby-making AVs with a creampie finish as everyone's sex friend, which has three features: her looks (exquisitely refined country girl), her breasts (obscene areola + 96 cm sagging breasts), and her sexual desire (a hard-core masochist who loves raw penetration). As a huge breasts enthusiast, I have ``checked out countless AV actresses with big (slightly thick) breasts,'' and I can definitely say that Chinatsu Niiyama is at the top of the list. The main story is a really hard scenario in which ``Chinatsu (Niyama)'', a high school girl with big breasts who is addicted to dicks, ``spends all her time having creampie sex (with the assumption of pregnancy)'' with her two unfaithful older brothers. Early in the beginning, Chinatsu transforms into a ``semen meat urinal'' in a sailor suit with a ``ball gag, large dog collar, nipple scissors, and both hand restraint belt.'' (No matter how much he consented to it), it can be said that it is something that he would never be able to show to his (real) parents who live in the countryside (see sample image). Therefore, the ``excitement level'' of the sailor suit creampie 3P edition is at the level that ``no matter how many times I pull out, the sperm doesn't stop at all''. Next, in the bathroom FUCK (VS Zetsu no eldest son), the devilish play is ``Make her drink a cup of semen beforehand → Additional ejaculation in the mouth with fellatio → Raw insertion with a juice-covered dick → Each time she pistons (by sperm diffusion) the probability of pregnancy increases significantly''. Furthermore, even in the slimy naked service with plenty of lotion dripping (VS the second son with a big dick), you can enjoy the "sister sex industry" with a full course of "butt fuck → pussy → intercrural sex → titty fuck" for free. And the main thing is the ``fuck room'' with the curtains tightly closed, and endless creampie FUCK where ``you are not allowed to leave until you become pregnant.'' ``Please take your brother's sperm...into Chinatsu's pussy...please. Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa The ``kind-hearted'' big-breasted hairdresser who moved to Tokyo from the countryside has established the image of ``a big-breasted woman who can fuck raw (take it inside)'' in just six months after releasing creampie AV every month. One of the ``women in their 20s who most want to impregnate in Japan right now.'' To put it mildly, she is the "goddess of breasts (and creampie)."