MIAD-785 Yurina Ayashiro's best friend with lots of pigtails

MIAD-785 Peeing Anal Etch 2 Irodori-jo Yurina Ayashiro is my close friend. Because her academic success is not very good, I often go to her house to help her improve. But sadly, she never concentrates on her studies and keeps focusing on random things. One day, like every other day, I came and chaperoned her but she seemed quite lewd, then after a while of chatting she stood up, took off her pants and climbed on the desk, showing off her butt for me to see.. .