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When a [girl] uses a strap-on to penetrate you anally. She pulled me into her room and used [soft] nylon rope to tie my hands to the headboard of her 4-poster bed. She shackled my ankles and hoisted them up towards the upper beams of the bed, so my legs were held in place vertically. She wrapped a strap-on around her waist, climbed onto the bed, wrapped one arm around each of my suspended legs, gave me a seductive look while her figure was framed between my vertically hoisted legs, and began penetrating me, sliding in and out rhythmically. [Tight] pressure continued to build inside me. Her pegging was activating nerve centers of pleasure that I didn’t even know existed. This pleasurable pressure was emanating from the center of my body and rippling towards the rest of it. The pressure overwhelmed me until an earthquake-level [orgasmic] shockwave rippled throughout my body. I thrashed [like] an [animal] against my restraints, but they held me in place. Several more shockwaves of orgasmic pleasure spurted through me as I came all over her face, neck, [breasts], and body, and she laughed as she continued sliding in and out of me the whole [time]. Slowly, everything faded to black.

Then... I saw her standing by my side as my [vision] slowly returned. "[Oh], thank goodness.” she said. I noticed she was looked down worriedly at me and was caressing my cheek. "What happened?” I replied "You fainted for about a minute… I can't believe I actually knocked you out. Was I too much for you to [handle]?" “I fainted?” I said. I didn’t realize that a pegging-induced orgasm could be so intense. I tried to get up, but I felt [something] [tug] against me and I was held back in place. "Oh yeah, you're still all tied up.” she laughed, “You're not going anywhere" I saw her start wrapping the [strap]-on around her hips again. "Why not?" I asked nervously, feeling my heart racing in suspense. "[Oh] babe," she said as she walked back to the foot of the bed, “Haven't you figured it out by now?" she said, grinning at me seductively. She climbed back onto the bed and began crawling towards me. She put her hands on my abdomen, with her [strap]-on pointing right at me. She peered at me from in between my vertically suspended legs, again. "That was just Round 1! You're in for a looooong night!”

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