This story is unisex
"In comes our lovely little pet." Says the mistress. As I walk in with a tray full of adult toys my heart starts pounding harder as I realise what we are about to do. I place the tray down onto the mistresses table and said "Here you go mistress." I looked into the harsh artificial light that was glaring at me and saw Maisie (the mistresses wife) give me a thumbs up behind one of the cameras. "Don't be so nervous baby." Said the mistress, pushing my hair behind my ear and kissing me. "Now listen to what I say and we'll get to business. Get on this table with your hands and knees." I did as she said and had my ass facing the cameras. The mistress stroked my ass with a her latex glove. "Good pet, you've settled well." She said running her gloved hand along my back. "So honey, have you ever done anal before?" Asked the mistress prying my cheeks apart. I gasped and then responded, "No ma'am." "OK, well today we are going to do some anal, you may feel a little bit of discomfort in the beginning but if you do as I say it won't be very painful, okay?" Said the mistress. I replied with a "Yes ma'am." "Good girl. Now I will talk you through everything and your safe word is banana, OK? Now I'm just going to lubricate my fingers and we will start from there." She said. I felt a cold gel on my butthole and felt some pressure on the tight ring of muscle. "OK now I'm just going to insert one of my fingers into your hole, if you stay relaxed it won't be as uncomfortable." She said. I felt the ring of muscle around my ass being stretch open as a long latex finger entered my hole. I gasped, it felt strange but nothing too out of the ordinary, that was until she started curling her finger in a spot that's never been touched before. I let out a moan. "You like that don't you." Said the mistress, continuing her motion. I nodded and said "Yes, I do mistress." After a while the mistress stopped moving her finger and I felt another finger being inserted into my ass. "That's a good pet, now just relax your hole and it should slide in easier." She said rubbing my ass cheek. I relaxed and her second finger eased in slowly stretching my hole open. She kept curling her fingers and edged me for what seemed like forever, tickling hidden spots, feeling places I never knew could be reached. Suddenly she pulled he fingers out my asshole. I whimpered as my ass felt empty and it felt like it needed something inside to fill the empty space. "Shhh, don't worry honey, you'll get to cum." Said the mistress turning me onto my back and playing with my genitalia. "Baby." The mistress said to Maisie, "could I have the baby oil?" Maisie passed the mistress the baby oil and then checked her camera positions. The mistress then proceeded to turn me onto my stomach and rubbed the baby oil onto my back and gave me a massage. Her latex gloved hands slid over my shoulders as I relaxed into her hands. "That's it baby, just relax." She said. She suddenly stopped and I lay on the table waiting for her next move. I then felt her long latex finger sliding in my ass again. I looked back at her and I then saw I dildo strapped to her latex cat suit. I was nervous, but I wanted to be filled up by her, I wanted to please her. She pulled her finger out, "Suck it." She told me. I sulked her long finger, the texture of the latex against my tongue drove me insane. "OK, good pet, now you may feel some discomfort but that will all be gone when the euphoria hits." She says slowly pushing her cock into me. I let out a gasp of joy as I felt the dildo sliding into my tight ass, the muscle around my hole clenching the girthy cock. I threw my head back in pleasure and let the mistress fuck my ass until I couldn't take it anymore.