During the family outing, aunty noticed that her nephew had a lot of sexual tension pent up. She could just sense it innately. Her sense of smell could detect his distress. She could also see his big cock making his pants bulge. The other people didn't notice really, but lately her mind has been in a filthy gutter. Not getting enough sex will do that.

Since she wanted him to be decent, she popped into his room to help him pop off cum into her mouth. The perfect time was when the others were out in the pool and he was getting his swimsuit on. It would allow his cock to finally go down and not be noticed in the swimsuit. She walked into the room unannounced and without a warning knock. The door simply opened and closed. She was quick to lock it as well. Nephew turned around a bit flustered and tried to cover up. He started "hey what are you..." but was cut off with a "shh" when she placed a finger to his lips. She licked her own lips and sank to her knees when she noticed his massive member. It was in a state between hard and soft. Not as hard as before, but still somewhat hard. It grew and pulsed harder when he looked down into her cleavage. Her massive breasts threatened to spill out of the soft cloth.

When she saw his eyes stuck to her rack, she confirmed her suspicions. ‘Yep, I knew it. My tits were driving him crazy' she internally thought to herself as she wrapped up that mystery. It was obvious now in hindsight. He was only flustered or sexually teased/frustrated whenever she was around. More specifically, when he saw her rocking body and busty chest. His fantasies often involved her tits and using them to help him cum. He never knew it would actually become a reality though.

He never realized his aunt would be on her knees softly and methodically stroking his cock. Slowly building him up for a delicious cum so his cock would finally soften up. It was quiet inside the room while they heard splashes and horseplay outside. The rest of the family was having fun in the pool while aunty and nephew had naughty fun of their own. No one could hear them, but he dared not to make too much noise to pop the dream bubble. The only thing that filled the room was his soft gasps and breathing. It grew heavier each soft and subtle touch she gave him. She teased his cock but realized there wasn't much time before another family member grew curious at her whereabouts. So she was unable to get naked for him, but he didn't care as long as her soft hands kept stroking. She vowed to make it up to him for teasing him mercilessly. Her hands dutifully and diligently worked his meat stick up and down, side to side, and in every way possible. His cock was massive which allowed her a good firm grip with her soft hands. Both aunty and nephew are thankful she applied moisturizer to make her hands even more soft. A perfect heavenly soft that he easily got lost in. He also got lost in her eyes as she worked his cock. The strokes started off slow but they grew with need over time. Soon his hips helped her out by thrusting his stick in between her hands. That let loose her lips to leak out dirty talk such as "mmm you want to cum for your aunty don't you?" or "you want to fuck these tits, mmm yes you do, I can feel it in you". His mind only allowed primitive grunts as a response.

He desperately wanted to cum on her face or maybe her tits, but she told him no. He tried to appeal but she held firm. She didn't want to change because it was her favorite outfit and didn't want to raise questions from the others if she did change. Before he could protest any further, her mouth latched onto the tip of his cock. The combinations of stroking and the sucking that followed finally triggered his balls to unload cum into her mouth. Each spurt made her suck more hungrily and with more passion. Aunty's eyes lit up with fire when she received the yummy treat. It has been too long since her husband had been home to feed her properly. Unfortunately he'd been out on business for a long time (that bastard even skips out on family events and holidays), but nephew fills in quite nicely.

Nephew stood there a bit stunned at how everything turned out. It's like she sucked out all his thoughts and reactions. Since she was out of time, she reluctantly pulled her lips off his cock. Then she gave a light soft kiss to the tip. Her eyes roamed his stunned face and it drew out a playful smirk from her lips. Afterwards, she helped him pull up his swimsuit making sure to tuck his cock in carefully. "Maybe if you're a good boy" she stated with her eyes fixed to his package, but then they moved up to lock onto his eyes, "you'll get to cum on my tits next time". The way she said it along with the words themselves further froze nephew in his tracks. What also didn't help was how she rubbed and stroked his cock while she made sure it was safely secure in his suit. He couldn't believe such a clean and proper woman could be so filthy. Aunty then sauntered out of the room before his mind could process a proper response.