MIAA-112 You can't relax for a second and aim for the moment when your sister isn't around... at the titty sister who lures her boyfriend to bed.

Every time a girlfriend leaves, she's obsessed with shopping, bathrooms, baths, stretching my hand to touch the lower body, and every time I'm afraid of being exposed to being forced to caressed, my sister's super short-stealing skills are too great, and every time she leaves the lower body, I expect this sister to teach me how to be a man's sexy goddess, even though she's the enemy of a woman.