I transferred to a school that was an all-girls school until last year, and I was the only guy there! In that situation, when the school's big cleaning started... the girls, who had never been in an environment with boys before, were defenseless and flashing their panties! When they saw that, they couldn't focus on cleaning! When I tried to hide it by holding my crotch, the girls noticed my erection and made a big fuss! I thought they would make fun of me, but instead they started playing with my dick and fucking me! ? Even after I ejaculated, they made me get an erection with a cleaning blowjob and asked me to cum inside them many times! !