NKKD-016 I'm timid and I'm a college debut, but this time I got a super cute JD girlfriend, but the other day I was found by a local DQN Takemaru senior, and I was told that I could borrow your girlfriend next time, so I had no choice but to go

I have a timid personality, but at university, I got a super cute girlfriend. I was very happy to have a loving and healthy relationship with Sae-chan, who is beautiful, smart and looks good with short haircuts. One day when I was spending time with Sae-chan in my room, Boom Boom outside the window! An explosion sounded. When I was wondering what the hell was going on, the strongest DQN in the prefecture, "Takemaru-senpai," came in from the veranda, saying, "What happened to the Masaru Temaper ticket, you bastard?"...!