"Wait... do you mean fun as in...?" Ty mumbled, blushing even more red than he had when they'd kissed.
"Yeah," Eileen replied, playing with the hem of her housecoat and blushing too. "I know what teenage boys are like, and to be honest, now I'm a teenage girl again... I feel like that too."
Much as Ty's brain screamed at him that this was really a woman more than twice his age, it felt muffled by his hormones and the sight before him. An amazingly pretty girl his age, with modest perky boobs under her housecoat, a slim figure and beautiful brown tanned skin and dark eyes, who was offering to fuck... how could he pass?
He softly touched Eileen's cheek and kissed her lips again, feeling her eagerly kiss back. Her hands reached for his T-shirt, playing with the hem, and once he broke the kiss he raised his arms so she could pull it off. He reached for the tie of her housecoat, undid it and slipped it off her shoulders, his eyes gazing eagerly at her gorgeous body.
Eileen's dark hand moved to Ty's shorts and rubbed at the large bulge nestled in them. "Has he ever been inside someone before?" Ty groaned and shook his head as he thrusted towards her hand. "Do you think you'd like him to be?" she added, to which Ty nodded. And she reached around to his butt and pulled them off, his big cock sticking out as he got naked.
As Eileen lay back on the carpet and spread her legs, Ty smiled and positioned himself. He knelt between Eileen's legs, rubbed his head against her lips and clit, reached up and slowly played with one breast, and eased himself inside Eileen. Both teens moaned, not used to the intense feelings, and Ty kissed Eileen's lips and neck carefully. After a minute or so, Eileen breathed, "You can move now," and in response Ty's hips started pounding at her own. His whole shaft fit inside her, and as he rubbed her nipples and cupped her breasts and ground his cock head against her G-spot, she felt amazing.
Soon after, Eileen peaked, and she moaned inarticulately while wrapping her legs tightly around Ty's back so he couldn't pull out. With her warm, tight, moist slit clinging to him, Ty felt his penis do what it was made to- shoot thick loads of semen, which swam deep inside Eileen's waiting body.
Once they both recovered, Eileen kissed Ty and panted, "That was so good." Ty blushed happily, amazed that he'd managed to fuck this beautiful woman- and possibly impregnate her, thinking about it...