Description
I came to deliver something to my sister who goes to a boarding school for girls. Then, my sister's friends started to gather one after another. I wanted to run away, but I couldn't, and I was dragged into the girls' dormitory. I was surrounded by my sister's classmates who were curious to know about men, and they half-forced me to take off my clothes and touched my body out of curiosity, until I got an erection! My sister's friends got horny when they saw that, and attacked me with their dirty natures fully exposed! What's more, even my sister started to aim for my dick...