My name is Michael, I'm thirty-five, and I live in the hottest part of the South. About five years ago, my parents unexpectedly split up after nearly forty years of marriage. My Dad moved out and my aunt Jodie, my mom's unmarried younger sister, moved in. There's always been rumors about why Jodie is still single in her sixties, but I always saw it as none of my business.
Last year on my mom's birthday, I decided to take them both out for lunch. I attempted to call ahead but neither one answered, so I decided to just go and have it be a surprise when I show up. I pressed the door buzzer, but again got no answer. Fortunately, she gave me a spare key. Didn't want to stand out there waiting for her to respond in Georgia in July.
Once in the apartment, I found them nowhere in sight. I was about to call out, "Hello?", when I heard a sound from the direction of my mom's bedroom. Approaching, I found the door to be ajar, so I peeked inside and saw my mom, naked and sweaty, on her back, moaning, jerking her back slightly and feeling herself up as she was presumably being licked out. For her mid-sixties my mom has a surprisingly nice body, and I felt a little weird being more turned on than anything, looking at her. The sex fumes coming from the room didn't exactly help. Did she have a guy friend I didn't know about? Feeling more and more curious I quietly cracked open the door a little further, to find...Jodie! My mom was being eaten out by her own sister! Jodie had her lips fully over my mom's area, and apparently had her tongue buried deep in her snatch.
Needless to say, Jodie also had a surprisingly hot body for her age, and I felt guilty to say the least as my cock grew to full hardness while I watched them. Suddenly, my mom placed one hand on the back of Jodie's head, dug her nails into one of her breasts with the other, arched her back, and cried out as she came. I was to the point of rubbing my hard-on through my pants when Jodie crawled up her sister's body, and the two shared a long, deep kiss, my mom licking and sucking her juices off Jodie's lips and tongue.
Between the heat and the sex fumes, I was so worked up by this point impulse took over, and I pushed open the door. Both of them instantly looked in my direction.
"Oh, my God, Michael!" my mom blurted out.
"I was, uh, going to take you both out to lunch, but, uh, looks like Aunt Jodie's already eaten..."
My mom clenched her eyes, threw her head back and whispered, "Fuck..."
Once again, operating purely on impulse, I started to undress, starting with my t-shirt.
"Uh, Michael..." my aunt said, "What are you..."
"I'm joining you. Hope you don't mind." I have to admit just getting my clothes off, with the stifling heat, itself felt great.
My aunt slowly smirked, as I pulled my pants and boxers down and my steel-hard cock bounced out. "What do you say, Hol? Up for a threesome?" I stepped toward them and my aunt, now full-on grinning, grabbed my cock, guided it to her mouth, and began to suck me off. Turned on by this, my mom started to grope my aunt's tits, and suck on her achingly hard nipples. For someone the whole family suspected was a lesbo, Jodie gave me the most incredible blowjob I could have ever imagined. Being quite a bit taller than both of them, I reached over and began squeezing my aunt's shapely ass.
After a minute or so of this, my mom wrestled my dick out of Jodie's mouth and now took her turn sucking me off. At this, my aunt rose up on her knees and we shared a long, deep kiss, as I now groped her ass with both hands. Stopping the kiss, Jodie gasped, "I wanna watch you fuck your mom..."