She asked for milk

"But it would be better with some milk." Joan turned her head to Mark and seductively licked over her plump lips. Mark blushed even more and turned away. But Joan didn't let him have a chance. She put her hand on his crotch and gently rubbed on his bulge. Mark turned back to face her. Joan had slightly bend over, giving him a good view on her cleavage and her hair beautifully falling on the huge breasts. "And I have an idea where I can get some milk to go with the coffee."

Without any resistance from Mark, Joan opened his pants and pulled his dick out. "Oh my god, you are huge." She acted all surprised. She gently wrapped her fingers around the shaft and started to stroke it. "But I love them huge and thick." Joan whispered into Mark's ear pressing her breasts against his body. She bend over his lap, her breasts pressing against Mark's leg, and wrapped her plump lips around the hardening cock. She moved her head down on it and began sucking, paired with her tongue licking the shaft. Joan went slowly at first, both to get Mark used to it and to make the cock fully erect. As Mark began to moan, Joan moved up a gear. Her head bobbed up and down faster and she sucked stronger on the cock. Some hair fell into her face and she pulled it out in a sexy way, using the chance to look at Mark's face. He looked like he had the time of his life, what would be the truth. Joan continued to suck Mark's cock until he came with a loud moan. He filled her mouth with his creamy cum and Joan happily swallowed it. It didn't had the best taste, but Joan didn't care as long as it was cum.

"Tasting good." Joan said after she had swallowed everything. "I better get myself seconds before I have to go without such a tasty milk for some time again." She wrapped her lips again around Mark's cock and continued to suck him, but this time her head went all the way to the cocks base, making her deep throat it. Joan loved to deep throat a big cock. It turned her on to feel the cock in her throat before it got shoved into her ass.

But unlike just a day before, the deep throating had an additional effect. Joan's own cock reacted to her getting turned on. It got harder and pressed against her abdomen and her dress. And that didn't change even after the second load of cum shot down her throat.