SUOU Anko

One day she finds out that her senior Onodera is distrustful of women, and on the spur of the moment, she asks Onodera for a relationship to learn about "normal love," and they begin their relationship! Onodera usually has a sweet mask and a soft atmosphere, but as she discovers a side of him she never knew existed as a boyfriend, she begins to develop true feelings of love... (google translated)