Already Pregged (Part 2)

As Dan and Annie's illicit relationship continues to grow, so does her belly. Her pregnancy is not a turnoff of her old college boyfriend but Annie still tries to seduce her husband back into bed with her. Meanwhile, Dan wants to see how open-minded his girlfriend Rissa is and get her into a three-way with him and Annie.This is an 11, 000 word story intended for adult audiences. Part two of three.
Content warning: This story features graphic sex, pregnant sex, bondage themes, cheating spouses, sex with multiple partners, group sex, and other explicit depictions of adult sexuality. Explicit language and adult only content. Excerpt:"She's an old friend from college, " he explained. "I don't think our relationship extends much beyond sex.""From college?" Rissa asked. "You've been carrying on with her all this time?"He shook his head.
"No. We just reconnected a couple of months ago."The information was enough to confuse Rissa. "And you want to have sex with her even if she's married and pregnant? What's wrong with you?"The question gave Dan pause. "I don't know. I think it's some weird attraction between Annie and me. We don't want to have a real relationship with each other. We just want to cheat on our significant other together."Rissa tilted her head to the side and regarded the man she was pretty sure she loved up until the point of seeing him having sex with another woman.
"You like to cheat on your girlfriends, " she said carefully. "It's not just with.her."It was true and Dan had to nod in agreement. "Okay, yeah. But it's easier to cheat with Annie. It doesn't mean anything with her.""Oh really?" Rissa asked him skeptically. "And you can stop anytime you want, huh?" She brushed her brown bangs out of her eyes and thought about how much she hated having bangs right now.
It made her look childish and stupid. She could change that.