0808stairssubway.jpgWhat's the craziest thing you've ever encountered underground? Try to trump this Park Slope family's disturbing, X-rated experience; Gowanus Lounge reports that they (kids and all) ran into a man being orally pleasured on the steps of the 15th Street F Station in Brooklyn. "As we entered the turnstile, I looked up towards one of the staircases, and saw a man sitting on the stairs receiving oral sex from a woman whom I recognized from the local women’s shelter. I was so shocked that I just stopped in my tracks, and the man actually made eye contact with me and smiled. " And then they all went for ice cream in Cobble Hill.