[ADN-673] "It's a long distance relationship, so no one will find out, right?" Even though I have a girlfriend, my senior in the club played me to have sex without a condom, and I was so crazy about it that I was completely drained. (Censored)

I'm a university student and I have a long-distance girlfriend. We get along so well that we call each other every day at the same time, and I thought we would probably end up getting married. But just a few days later, something happened that changed my fate. I happened to be invited to a welcome party for new students, and I headed to the home of Yasui-senpai, the most beautiful girl in my club. Perhaps because of the nervousness, all of my classmates got drunk quickly, and so did I. A little while later, I felt a strong sense of discomfort in my lower body. I rubbed my sleepy eyes and tried to find out what it was, and... Yasui-senpai had my dick in her mouth.