Jachwibang Yeonga

I want to smell all of your scents that fill my studio apartment! Soo-Han, who works during the day and as a night school teacher at night, stops by the neighborhood flower shop to buy flowers to put in his classroom. There, he meets Woo-Young, who works there, and they fall in love at first sight. After many twists and turns, the two start dating. One day, Soo-Han goes to Woo-Young's house to sleep(?) and accidentally smells clothes with Woo-Young's scent in the laundry basket and gets excited. At that moment, Soo-Han is startled by Woo-yYung's call after coming out of the shower and ends up stealing Woo-Young's underwear...

(Source: Kakaopage, translated)