How To Send a Friend to Nirvana (Mature)

After the tragic death of their childhood friend, Kang Chungwoo, Ha Sejun, and Eun Bin decide to grant Myung Yuhyeon's last wish by performing a séance so they all can hang out for the final time. Much to their surprise, the séance works, and Yuhyeon's spirit comes back. But he wasn't exactly honest about his steamy last wish... Now, he has to possess one of his friends to make it come true. Will fulfilling Yuhyeon's last lusty desire send him to nirvana? Or does he have even more wishes?!