Aoi and Yuta are usually close siblings, but they have a secret. Once, driven by temptation, they engaged in incestuous sex, which turned out to be a perfect match. Now, whenever they are alone, they immediately engage in intense sibling sex! Even after a family gathering and chatting amicably with their parents, as soon as they are alone, they have sex! Their compatibility is so perfect that once they start, they can't stop. Their passionate sibling sex is always full throttle and immediate!
