The Perfect MILF.

The next few days were a blur; Nat seemed hornier and hornier as the week progressed. They fucked almost continuously, humping each other in every room of the house, in every position they knew. By Monday night, Frank could feel that Nat’s cunt was significantly tighter than it had been on the weekend. She also seemed to be cumming twice as much and loved when he played with her now incredibly sensitive nipples.

She was more hesitant to swallow his load after what Frank had told her, but nevertheless she drank around four loads each day. It was Wednesday morning when Nat saw more drastic changes to her appearance.

“Frank!” She called from the bathroom; he hurried out of bed to see her for the first time that day. “I think I believe you.”

He looked at her and couldn’t believe his eyes, she had the most incredible body he had ever seen. Her breasts had inflated heavily, where on the weekend they had been tiny, now they were large, firm and every bit as perky. They didn’t take on the round and fake look of silicon either, but the shapely and delicate form of natural breasts.

Her stomach muscles showed through more slightly as well, clearly pronounced under her now tight and flat stomach. However, her biggest change was her waist. Nat’s hips had been slightly narrow before her affair with Frank but now they flayed out dramatically into an hourglass figure. And with her new hips came an ass to match. Franks jaw dropped when he saw her behind in the mirror, it too had increased brilliantly in size.

Even subtle things about her appearance had changed: her cheekbones were slightly higher, her skin lost small blemishes and scars and her lips looked fuller and plumper.

“Wow, Nat I don’t know what to say.” Frank ogled her.

“Well I suppose I should say, ‘I’m sorry for not believing you Frank.’” She said apologetically.

“Don’t worry about it.” He replied still feasting his eyes on the MILFs new body.

“At least let me make it up to you.” She wrapped her arms around his neck and passionately kissed him.

Twenty minutes later, Frank hammered into Nat from behind. Brutally stuffing his giant cock into her tightened cunt, pushing her inflated tits into the glass shower wall. Warm water sprayed them both, cascading down their perfect forms. Nat moaned loudly as he thrust hard, the glass panel shaking violently.

“I’m gonna cum Nat.” Frank panted.

“Let me drink it.” She gasped between moans.

She flung to her knees and sucked his length hastily, using both hands to jerk him off in a twisting motion. Frank couldn’t hold and gushed his jizz into her gullet, Nat moaned in approval and devoured every drop.

“If we keep this up my tits will be the size of watermelons.” She laughed, licking the last few drops from her lips.