JAV Tokyo

I'm an amateur virgin and this is the first time I've had a girlfriend. Finally, we had sex for the first time on a sleepover date! When I took off her clothes...I couldn't imagine her slim and beautiful big breasts from what she was wearing! I was so excited by her unexpected body that my sexual desire, which I had stored up for years, exploded, and I couldn't stop my erection even after ejaculating many times...! I thought she was pure, but she is actually very active in sex and her tits are too soft even though she is slim.... We had just started dating and we were having sex from morning till night whenever we could find a chance.