HUNTA-483 "The agreement is different! You said it was just rubbing, right? No way! If you move like that, it'll really go in!!!" Doing quasi-sex with a kind-hearted classmate turned into thrusting...

When I, a shut-in, asked my kind classmate to do something lewd with me because I was going to school, she surprisingly replied, "If you're not going to insert it..."! But when I insisted that I wanted to have sex, she suggested we try frottage. Then, my classmate got so excited that she was completely soaked! Just a little movement and it slid right in! The real penetration felt so good that I ended up ejaculating inside her. I thought I would get scolded, but the classmate who felt too much pleasure changed into a super slutty girl, demanding internal ejaculation with a crab lock! We did it many times!