Finding the other side

I saw an intriguing rather weird email. The email content was a picture with five words at the top followed by an address and date at the bottom end. I would be lying if I said I wasn't curious but I marked it as spam since the date mentioned was my upcoming wedding date.

------------------------------------------------------------------------------------------------------------------------
"Enter the abyss"
I know I should not be doing this. I know I should not be here in some unknown place with no clue about what is about to happen. But here I was in front of a small building contemplating whether I should enter or not.
"You can enter or leave. No one is going to make that choice for you"
Came a man's voice.
I turned around and saw a man standing by the door with a smirk on his face.
At last, I entered the building, not wanting to go home.
"A book store?"
I was not sure if I should be relieved or ... disappointed.
The man laughed, "Disappointed? Were you expecting a sex club?"
Well what happened next was something that does not happen even in sex clubs.