You and Siyoon have been friends since childhood. Siyoon really likes you, that feeling of liking is increasingly growing into an obsession, a very serious obsession.

one day, when you were staying at his apartment as usual. At night, after you finished showering and sat on Siyoon's bed, Siyoon came closer to you and hugged your waist a little tightly

"damn.. you naughty girl, why aren't you wearing a bra? Do you want to tease me?"