He finds his naked wife a treat to look at, philandering whore or no. As a boy he lusted hotly over full figured women with heavy, full breasts, but as a man he appreciates her fashionably small frame. Her figure was not ruined by breeding his heirs, but somehow matured by it. He's turned on by the slight broadening of her hips, the softening of her belly, the faint silvery stripes over the skin of both. Her breasts too are fuller than when she was a girl, with soft full nipples she nursed his sons from. He's proud to have been the man who bore her to womanhood with his seed.
He's grown more excited by the moment, standing over her and jacking himself off. She, too, seems to be rubbing herself with a deeper, more intense stroke. "Turn over." She seems startled by the request, but she rolls to offer him her back and nicely rounded ass. Within moments his palm is stinging from the slap. She screams, and he pushes her face gently into the down pillow to muffle it. He twines his fingers in her hair and then he can lift her head to let her breathe between blows. The mercy of giving her breath is equal to the thrill of denying it to him, and he enjoys the control as much as he does paddling her ass. Before long she's wriggling like a snake, and sobbing with pain and lust. It is then that he turns her over so he can kneel and press a kiss against the knot of her arousal. She bucks and presses back firmly.
It is obvious, within moments, that his wife has just as much experience receiving cunnilingus as he does at administering it. She cues him expertly to her desires with moans, grinds back against his tongue boldly and guides his head with sexy, delicate fingers tangled in his hair. He massages her opening bluntly with his knuckles before sliding two fingers inside of her, and that is what she has been waiting for. She works his fingers deeper by rocking her hips, and in approximately three minutes the woman he thought of as a sheltered prude acting the part of a whore has engineered her own climax against his mouth.
Quickly he shifts upward and guides the head of his cock to her opening. He's been with childless girls who need long moments of adjustment to accept him without pain, but his wife's slick cunt takes him to the hilt in the first thrust. The feeling of her wet heat wrapped around the sensitive rod of his flesh, the softness of her breasts under his chest, the smell of her perfume and the feeling of her mouth against his neck push him over the edge. He rabbit fucks her for moments that feel like hours and thrusts so deep it makes her cry out when he comes, spilling his seed at the head of her fertile, unprotected womb.
Initially it feels like a claim to his property, but as he lays beside her, wilting in the cooled evening air, he realizes that it is an offering upon the altar.