Haein and Dohyun have been friends since childhood for two decades and take pride in knowing each other more than anyone else. While pursuing studies in sports rehabilitation, Haein decides to assist Dohyun—who is part of the baseball team—by helping to loosen his muscles before practice. "What could possibly go wrong?" he muses... but that thought quickly dissipates. As Haein’s soft hands glide over him, an unexpected reaction occurs in that part of Dohyun's body…! Can a friendship that has lasted 20 years endure the playful tug of desire? A sweet, sticky, and steamy love story about two friends gradually discovering their genuine feelings for one another!