So, Who Was on Top?

Kang Hyo-in has been in love with his best friend for the past eight years, Jin Ye-geon. After years of longing, Hyo-in finally devises the perfect plan to get Ye-geon to be his boyfriend. But after an indistinct one-night stand, the plan is crushed because somehow they are now “dating.” Hold on… between the two of us, who was the bottom last night? …Please don’t tell me it was me?!