When I went out with a cute girl for the first time and went to her house for the first time, her sister 'Naruha-chan' who looked at me with cold eyes in the rebellious period...! I was aroused by her curt demeanor and her cuter face than hers. I couldn't control her erection, and I felt guilty for touching her beautiful body while she wasn't there. However, Tsun Tsun Sister Who Resists At The Beginning Is Doomed To My Ji Po! ? My younger sister, who has been asking for a body overlap with me, will start dere grandly!