「お願い！泊めて？」上京した僕の家に泊まりに来た妹が知らぬ間に美少女に！？無防備な薄着で寝る妹のピチピチのカラダに興奮した兄は… 激しい性交で、いつもツンツンな妹が豹変！！
"Please! Stay?" I became a beautiful girl while my sister who came to stay at my home in Tokyo unknowingly! ? My elder brother was excited by his sister's body that sleeps in defenseless light clothes ... Due to intense sexual intercourse, his always stunning sister suddenly changes! !
