Not only cute, but I've always admired Yui-senpai, who has a slightly intimidating presence in the club. Whenever I had something to discuss, she'd always invite me into her room. In the course of our growing relationship, we started doing grinding and gradually became more intimate. One day, I slipped inside her smoothly, and after that, there was no turning back. As our passion rose higher and higher, I accidentally came inside her.