VEMA-240 Adachi Mio, the dreamy married librarian who works at the library and teaches me how to study and cum inside

"I can help you with anything I can, so feel free to ask me, okay?" Tatsuya had secretly admired Mio, who worked at the library. His daily visits were worth it, and he was able to become close enough to her to help him with his studies. "I... like you, Mio." One day, Tatsuya was unable to contain his feelings and confessed them to her, and Mio gently embraced him...