He convinces Sarah to get anal

"If that's the case then there's something I want, what you've been denying me until now. I want anal sex with you." Tom said

"I never denied it, I've fucked your ass several times." Sarah said

"Not with you fucking me, I want you to let me fuck your ass." Tom said

"But, you know what I don't like being fucked in the ass." Sarah said

"I didn't like it either and I still let you fuck mine, even though I was afraid of how much you could hurt me because your dick is bigger than mine. Not to mention that now you have a prostate, and I've heard that it feels different. It won't be the same as when you were all woman." Tom said

Sarah looked at the floor and said "You are right. I owe you that after all you've done for me. When will we do this?"

"Now. You come into your work later and I have business of mine that I can take care of from home, so we have time to go to our room and I'll fuck you." Tom said

The two went up to their room and took off all their clothes. Sarah then got on all fours on the bed, Tom reached behind her and placed the tip of his hard cock against her hole. "I'm going in." he said

"Please be kind. I can take it for you." Sarah said, with a tone that she was clearly forcing herself to do something.

Tom slowly pushed in, asking his wife to relax as she was instinctively straining her muscles and making penetration difficult. With some difficulty, she managed it and he increased his pace.

"What do you say? Is it as bad as you imagined?" Tom asked

"No, it's better than I expected." Sarah said, and fully relaxed the muscles, ending the last resistance.

Tom saw his wife's change of heart when her cock got hard and started to make noise, as with each thrust it was thrown forward and hit her belly. Sarah was so surprised at how much she enjoyed having her ass fucked by her husband that she came faster than expected, having her orgasm before he did. Even with his wife cumming, Tom didn't stop fucking her before he came.

With her ass full of Tom's cum and after he took his cock out of her, Sarah turned around and laid down on the bed saying "It was too good, I didn't expect it to be like this. It was very different from the other time I tried it. It's either because I have a prostate now or the guy who fucked my ass before we met was bad."

"Maybe both. I'm glad you liked it and I'm finally able to fuck again. Last time you still hadn't gotten your dick yet." Tom said

"It's true, it's been a while since I've been on the receiving end. Since my dick grew I seem to be forgetting the most important thing, I'm still a woman and all that's changed is what's between my legs, is it wrong if I always play the role of the man when having sex." Sarah said

"Glad you noticed, and that the possibilities in bed increase." Tom said

"Even so now I'm frustrated. I can't believe I was making you feel this way and not letting you do the same to me. Look how you left me." Sarah said and pointed to her cock, which was still hard and crying out for attention even after she had come.

"That's something no woman can do for you unless you find another like you, which I doubt will ever happen. Now here's my reward for letting me fuck you."Tom said, taking his wife's hard cock and putting it in his mouth, tasting the cum leftovers from her last orgasm, and taking it all in with the technique he had developed to give Sarah maximum pleasure.

"Ahh.... Tom. Having my dick inside Alice's pussy is wonderful, but when it comes to sucking my dick nobody is better than you. That... keep it up... yeah... I love it when you caress my balls like that." Sarah said

Tom then continued sucking his wife's dick until she moved her hips a little, so knowing that she was about to come he took her member out of his mouth and finished the service with his hands, so when Sarah came her cum went straight into his mouth so he could swallow it.

Finally satisfied, Sarah lay back on the bed as her cock softened. Tom lay down next to her and joined in a kiss, taking the last load of her cum into his mouth and making her swallow some of her own seed.