My petite, fair-skinned girlfriend is pinned down and ridden by a giant senior, a scene of NTR pleasure and depravity. (Kotoi Shiori SSNI-739)

I, who was always unpopular, finally got a girlfriend! She's petite and introverted, but has a great personality and is super cute. Then, our infamous, burly senior from my school days moved in next door. He said my girlfriend was adorable, which made me worried…