故意ですが恋じゃない

A woman unexpectedly witnesses a man's cheating on his girlfriend and responds with a casual dismissal, sparking his curiosity about her nonchalant attitude toward relationships. Intrigued by her bold reaction, he attempts to silence her with a kiss intended as a gag, only for her to challenge him by escalating the encounter on her terms. As they begin a secretive physical arrangement without emotional commitments, the man grapples with his growing attachment to her unpredictable presence in his life. Their interactions at school reveal glimpses of her confident and teasing personality, contrasting his own casual views on romance. Amid everyday encounters and flirtatious banter, he starts questioning the boundaries of their deliberate non-romantic connection. (Unreviewed summary by Grok 4)