Honmong

U-Jae was raised by his mother who was obsessed with shamanism. The day U-Jae got tired of her mother's obssession, he refused to pray for the first time. His mother, on the other hand, died that day on a car accident. Suffering from guilt, U-Jae began to suffer from a strange symptoms of seeing futile things, sleeping and having nightmares from time to time, and wonders whether he should visit the shaman again. At that time, a man called Imugi and suggests that he can cure U-Jae's symptoms.

But... The treatment includes skinship?
Can I trust this man?

(Source: Peanutoon, translated)