This is part of an ongoing series. If you are new, start here:
https://www.literotica.com/s/measuring-my-cum-ch-16
Like animals in a zoo
I was awaken to the words "It's sunday, don't you want to go to church?"
Without opening my eyes I said in a grave tone, "Bless me Father, for I have sinned."
Someone faked a man saying, "what are your sins, my son?"
"I am committing adultery, and I am lusting after my mother and my aunt."
"Those are grave sins, my son. Can you explain it to me?"
"Father, a few weeks ago I developed pain in my... my testicles. It went away when I masturbated."
"So you... masturbated for... medical reasons? Not for the... joy of it?"
"No, Father, only until the pain went away."
"Then I don't deem the act as a sin. But there is a long way from... masturbating to adultery."
"Yes, Father. I confessed to my mother. She first accused me of having been intimate with a girl, but I wasn't! I wouldn't have known how to even speak to a girl because of my strict mother!" I felt the bed shift. "It already took all my courage to... confess to her." I heard a small slap.
"After a few days she had found that... doctor and went with me to her. That doctor wanted me to... measure how much... semen I would produce. And my mother was... ordered to... supervise and... participate in the measurement.
"She took it on her to... masturbate me so the measurements were... accurate. And to speed up the processe, she gave me... stimulation. Visual. And... tactile."
"Naughty girl!" -- "Carry on, my son."
"Well, she was the first... female I saw in a state of... undress. And then things... escalated. Our interactions went from her simply... masturbating me over me... touching her more and more... intimately to..."
"Yes, my son?"
"Father, i was... adultering?... with her! All under the pretense of... measuring for the doctor."
"And how did it come to lusting after your aunt?"
"The doctor explained that my body was producing too much sperm. And that the only cure was to... to have daily... adultery sessions. Something about... mixing fluids. She even gave us a list of... willing partners." Another shift on the bed and a slap.
"So, you having... sex with your mother was already... applying the... cure before you knew of it? And you didn't only do it in... medical dosis?" Was that a hint of a giggle?
"Father, one day we... had sex until I... had the feeling of being completely empty. Father, is it a sin if... my mother likes to be mistreated verbally... while having sex and I obey her?"
"That is a... difficult topic. Let's come back to your aunt." No, more of a suppressed groan.
"Mother convinced the doctor to... supervise us in... having sex. Shortly after, she fell ill and asked her sister to visit us and... continue the treatment..."
"Oh, I can't stand this anymore, just fuck me already!"
My eyes snapped open as Jean positioned her opening over my erection and impaled herself on it. "You," she snipped at Marge, "you slut, keep his mouth occupied with your snatch!"
Groaning the elder sister obeyed, and soon again my view was obstructed with her ample butt and I was licking for my life as they made out on top of me, culminating in another shared orgasm.
After a fast shower and a quick breakfast, we left the house again like the day before, this time heading for the zoo. This time my companions wore summer dresses and matching hats, I was in my usual jeans and shirt.
We slowly strolled around and took our time admiring the animals on display. Next to the entry was the petting zoo. There were some pygmy goats, some chicken, guinea pigs and rabbits. In a more secluded corner, a pair of rabbits was fucking, well, like rabbits. I replicated the event with Jean. Yes, I unzipped, liftet her dress and entered her, hoping that any observer thought I was dry-humping. Did I mention that we had left our underwear at home? But we parted when our inspiration did and strolled on.