HUNTA-863 While my parents were away on a trip for three days, I followed the instructions of the bullies to make my diligent and class representative sister fall asleep and then took advantage of her.

My sister is extremely serious and is the class representative, both in appearance and substance a typical straight-A student. But I was ordered by bullies to drug her with sleeping pills. As a result, those bullies had their way with my sister while she was asleep on the first day. On the second day, although she was reluctant, she started to feel something as they continued. By the third day, my sister began to actively seek it out and transformed into an unbelievable sex maniac… I can't believe my sister turned out to be this erotic, and I don't want to believe it!