'No' means no.

"I said NO Anna. You can blow this whole thing up if you want, but how is your family going to feel about you trying to **** me? How's your brother going to feel about you backstabbing him? That's going to be your choice to make."

Anna took a step back and frowned, standing naked in front of him. She looked hurt. She almost looked like she might cry.

"It's not that you're not attractive, I'm just caught up in my own things right now." Sean said, moving toward the wall that stood between him and Chloe (and Magnus).

He could hear the rhythmic thumps of the bed shaking and the occasional moans and whimpers.

Anna spoke softly from behind him, "if you're that interested look behind the sunflowers," and she pointed at a large oil painting on the wall.

Sean looked back at her questioningly, then followed her instructions. He carefully and silently lifted the painting off it's hook and found a small metal plate on the wall. It suddenly went dark in the room as Anna turned off the light switch.

Sean's breath was coming fast and he slid the plate to the side and realized he could see straight into the adjoining room. He could feel his heart pounding in his ears as he saw the bed with Chloe on all-fours, knees tight together and lovely firm ass sticking up toward Magnus, who was standing on the floor behind her. His massive cock was sliding in and out of her in long, slow strokes as she let out little cooing sounds.

Sean felt warm, smooth flesh press against his back and a small hand slip around to grab his hardening manhood. He'd just cum twice in a row, but was shockingly getting up for round three. He watched Magnus as he pushed his thick shaft deep inside Chloe and held it there for a second as she let out an "Ahh" sound, somewhere between pain and pleasure, and ground her ass against his pelvis. She turned back over her shoulder to look at Magnus and whispered, "I can't believe how deep you are." She maintained eye contact with him as he started thrusting faster. "You just fill me up so much."Chloe started rocking faster in time with the thrusts to meet Magnus on each one. Their bodies slapping lewdly together and the increasing pace of their moans was getting to be too much for Sean.

Anna's hand was still working rapidly on his shaft and she whispered in his ear, "do you like what you see? My brother giving her something you can't?"

Sean let out a moan, and was about to shoot his first blast of cum when Anna let go and grabbed both his arms. "Noo!" he yelled as his dick twitched pathetically and a small stream of cum oozed out. He wrenched an arm free and started stroking madly, looking back through the peep-hole and trying to salvage his orgasm. He saw Magnus and his wife looking over at the wall together as they kept thrusting against each other and share a look, then Chloe smiled and Magnus let out a chuckle. They picked up their pace again, and Chloe started moaning loader, clearly putting on a show for her listening husband. Sean managed to coax a little more cum from his dick, but mostly his insides just felt mixed up and roiling without proper release. He turned on Anna, who smirked at him.

"That's what you get." She teased. "You deny me, I deny you." Then she turned, grabbed her night gown, and walked out, still completely naked.

Sean let out a heavy sigh and looked down at his flaccid state with disappointment. There was no way he could cum again with how he currently felt. He heard the rising cadence from next door and decided he didn't want to miss out, then he had an idea. He grabbed his phone and started the camera, holding it up to the peep-hole. He could still watch the video in real time, but now he'd have something for later.

Magnus and his wife were clearly building to to a big finish. Both were covered in a sheen of sweat, and now Magnus held both of Chloe's arms, as he pounded into her from behind. Sean could see her small breasts bouncing with the impacts, her upper body cantilevered out from where she was impaled on Magnus. Quite soon her cries became more urgent, and Magnus started grunting. Chloe was shaking and moaning and writhing on his massive pole as they came together, then collapsed onto the bed.

Magnus rolled onto his back next to Chloe, his massive cock sliding from her, still impressive even as it was only semi-hard. The tip of the condom dangled obscenely, filled with a heavy load as he took it off and tied it. Beaming his big white smile at Chloe he exhaled, "Wheww, that was fun". She just moaned, "mmmmmm" into the pillow and kicked her legs up, letting them fall heavily back on the bed. "I don't think I've cum that hard in years." She groaned. Magnus got up and grabbed two glasses of water from the dresser, his completely flaccid cock swaying lewdly as he walked. "Here, better hydrate for the next round." He said with a wink, handing a glass to Chloe. She took it and Magnus lay back on the bed next to her.

"Do you think Sean heard all that?" She asked. "I'm sure," said Magnus, "you got pretty loud there." "I couldn't help it," she giggled, "it's your fault!" She turned towards him and snuggled against his side, then lifted her head and grazed her nipple across his chest as she gave him a long, deep kiss. They looked into each other's eyes for a second, then broke their gaze and both drank more water, a little self-consciously. "Maybe I should text Sean something," Chloe said as she took her phone and took a picture of her pussy, nestled neatly between smooth thighs, the lips a little rosy and puffy from all the activity. Sean felt his phone buzz, which luckily was back in his pocket by this point.

They both lay still for some time, and then Sean noticed Magnus had closed his eyes. Were they sleeping? He was a little shocked Chloe hadn't wanted to go another round, knowing her sex drive. He was feeling worn out himself, so he got a large glass of water from the en suite bathroom and grabbed a pillow and blanket from the bed. He laid down on the floor right against the wall, hoping he'd wake up if there was any more action.