だってもうスキになっちゃったし

Synopsis

A no-holds-barred, full-on attack against the most vicious, useless guy! Ririka falls in love at first sight with the handsome Itsuki, a man with 30,000 Instagram followers and a cute, airy face whose seduction techniques for wooing girls are beyond destructive. After she finally manages to say "I love you," he kisses her and says "See you later"... What!? This could be the start of a powerful, yet incredibly formidable, love affair! (Source: Shogakukan, translated)