Fuck as humans

"I know I said it was mainly because of my mermaid fantasy earlier but having had sex with you it has kind of broken the weirdness of seeing my mum naked or finding your body attractive." You admit. "However it is still odd to hear you sware and talk so casually about ****."

"Is that a yes, despite the weirdness?" Your mum asks.

"Yes." Your reply and kiss her on the cheek. You both remove your towels and for the first time, you get a look at your naked mother in the form you have always known her as. In her mermaid form, her pussy had just been a slit in her front side, now she opens up her legs to reveal the beautiful pink folds that gave birth to you. You push that thought out of your mind as you just admire the mature woman in front of you. Your cock is already hard as you lay down and your mum startles your body; legs apart pussy positioned just above the tip of your cock.

"Ready?" She asks.

"Yes." You reply and she lowers herself onto your cock. Inside she feels just the same, just as moist as in the bath but without the scales or the sensation of water being **** out.

"Ah, yer, just like your farther." Your mum moans.

"Mum" you protest "do you have to."

"Sorry, Peter." Your mum apologises as she moves up and down on your cock. You reach up and fondle her breasts. "Ou" your mum squeaks in response.

You begin to thrust your hips, and therefore cock, up into her as she thrust down smaking your hips together and penetrating her harder.

"Ou, ah wow" Your mum moans.

It does not take long for your mum to tire and her pace to slow. You respong by rolling her over so she is laying on the bed and you are over her. You then buck your hips pumping into her hard and fast.

"Yes Yes Yes!" Your mum cries.

This encourages you to go harder and faster until you are ready to blow. "I'm going to cum." You warn, aware this is the second time you have had unprotected sex with your mother.

"Oh, yes in me cum in mummy." she begs as you feel her cum.

Just like before you cum deep inside your mother. "Can I get you pregnant?" You ask after you recover, your dick still inside her coated in a mixture of your cums

"Yes." Your mum simply asks.

"Wait, do you mean you can have my babies or that you want me to make you pregnant?" You ask for clarity.

"Yes." your mother answers both.

"Won't people know it's mine?" You ask.

"Contrary to what you might imagine your farther and I still have sex and are not too old to have kids." Your mum scolds. "Besides your youngest uncle is also my nephew from my other brother so it won't be that odd for the family. As I said merfolk work a bit differently."

"Wait, we visit your relatives all the time but your a... doesn't that mean..." You query.