My girlfriend, whom I dated for the first time, took off her clothes... I was so excited that I thrust until I came. (Asakura Shinna, EBOD-825)

As a virgin, this was my first time dating my girlfriend. When it came time for sex... my girlfriend took off her clothes, revealing an unexpectedly hot body and huge breasts... I was so excited that I kept ejaculating and my erection wouldn't stop, and my girlfriend was also very enthusiastic about making love...