I was an Amateur virgin and this was my first girlfriend. And finally, the time came for us to have sex... When I took off her clothes, I saw that she had a slim waist and big breasts that you would never imagine under her clothes... I was so excited by her body that my erection wouldn't go away no matter how many times I ejaculated... She herself was proactive and pure when it came to sex, but she was a technician... We had just started dating, so we would have sex whenever we found an opportunity.