Tomohiko Suzuki, a self-conscious otaku, attempts to improve his appearance to attract the school's most popular girl, the "top-tier gal" Ayase. To his surprise, his new look catches her eye, and the two form an unlikely friendship. When a casual invitation to her home leads to an unexpectedly intimate encounter, Suzuki decides to confess his feelings and ask her to be his girlfriend, only to face a surprising reaction.