Get you and Bradley involved.

"Marnie's masturbating in there." You said to Bradley as you quickly backed out. "Want to convince her to join us?"

"Sounds like a good place to start, with our new relationship dynamic." He replied. You both stripped down to your underwear.

"I can see you there." Marnie suddenly spoke up. "I am fine with a sexy audience but wouldn't you and Bradley want the room to yourself. I can finish this in the bathroom." She had not skipped a beat, stroking her clit as she spoke. While you had stood there stunned with one hand down your panties.

"Actually, we were wondering if you wanted a hand, or a tongue, or a cock." Bradley explained.

"Well, don't just stand there, take off the rest of your clothes and join in. I am always game." Marnie explained.

You followed her instructions, tossing your underwear towards your bed and lying down naked beside her, gesturing to Bradley to sit at your work desk and watch for a moment.

"You know, from the moment I saw you in the shower, I have thought you were hot. That's why I agreed to share a room with you, so I could get little glances." Marnie admitted."

"I have caught you looking, and I have looked back, especially that time in the river." you admitted.

Marnie did not reply with words but with actions. She rolled on top of you and kissed you deeply. Making out, you could feel her breasts press against yours and her tail flop over your legs. You could feel her wet pussy dripping onto your mound. You could smell her arousal in the air, mixing with yours as your tongue explored her mouth.

She broke the kiss. "Ah, you have a good tongue, let's put it to good use. I will warn you, as a mermaid I get very wet down there when I cum and it won't be long. I was on the edge when you came in." she explained. "Try not to drown." she joked (you hope). She spun around her tail resting on the wall, her pussy coming in line with your mouth as yours came into line with her mouth.

You gave her folds a slow, wide lick from base to clit. tasting her juices, which were a little salty and fishy (obviously). You felt her do something similar to you. You started delving your tongue into her pussy, mimicking the motion her fingers had been making while you watched. She began circling your clit, as you hand behind your panties. The pair of you moaned into each other's pussies. It did not take long to get Marnie to cum. She squeeled in her sweet voice, lifting her face from your folds as she squirted all over you and the bed. Her tail flapped against the wall, making loud slapping noises. You were drenched, you drank down a mouthful of her squirt. It turned you on so much.

Marnie returned her attention to your pussy as you spluttered and lapped up the drips from her. You got more aroused with each drop as Marnie's tongue did laps of your clit. You arched your back, lifting both of your bodies up as you came. Your's was more of a trickle between your legs than the deluge that Marnie had produced.

"Mind if I start with the new girl?" Bradley asked a rhetorical question as he pulled Marnie towards him. She did not object as he stood over her and line his cock up with her pussy as her tail floped down to the floor. You got between them and started sucking on Marnie's breast.

You fingered yourself, your boyfriend fucking your roommate as you sucked on her tits. With both of you giving her attention quickly came again on Bradley's cock. He pulled out and came over both of you as you moaned in pleasure and came again.