Here's the bet: If he can outlast her and not cum before she does, she'll suck him off and swallow. If he loses, he has to clean up after himself.
Genre: Erotica
Tags: Ma/Fa, Consensual, Romantic, Heterosexual, Fiction, Oral Sex, Cream Pie
Sex Contents: Stroke Story
Posted: Concluded: (Added Chapter 2 (final))