Tumbler in Troursers Pocket

Synopsis

Hanseol, a college student who is popular with seniors and juniors for her pretty looks. Seol-i, who fell asleep during an important lecture while playing all night, is lucky to copy Hyun-woo's handwriting. Seol, who was looking sideways at Hyeonu, who is his own taste, puts his hand into Hyeonu's bulging pocket for some reason and asks, 'What tumbler is in your pants pocket?'