Her husband's tendancies

If it had been one incident, it wouldn't have mattered so much. But he flirted with every woman who would let him, it seemed. When they were just friends, she knew he had sex with many women, and, in truth, she had a bit of a complex about it. Sure, he said that he loved her, and that she was the most beautiful woman in the world, but her breasts weren't as big as the ones Nick had been staring at. One day he'd look at someone taller than her, and she'd feel too short, the next day he'd look at someone shorter than her, and she'd feel too tall. Even when he wasn't looking at anyone, she'd wonder if she wasn't as good at giving blowjobs as the women he fucked before her, or if his last girlfriend before they got together let him do her in the ass. Although she had to admit, sometimes she was glad he had so much experience, thinking of the powerful orgasms he had given her, his skill, with his body, his hands, and especially his tongue.

Still, she just wished....