Bringing in Casey's Cream

Owen is happy to indulge in his wife's penchant for spanking and bondage, but when she demands he reveal his secret kink the couple starts traveling down the rabbit hole of erotic lactation. Once Casey starts indulging Owen in his kink she finds her perspective on her breasts greatly changed and she wants to share his kink with all her lovers. This is a 10, 000 word novelette intended for adult audiences.
Content warning: This story features graphic sex, erotic lactation, depictions of BDSM, group sex, pregnant sex, and other depictions of adult sexuality. Explicit language and adult only content. Excerpt:Owen grinned. "Want to start now?""Now?""Why not?" he asked, suddenly eager. His eyes actually lit up with excitement when it seemed she was going to go along with his little adventure."Sure, why not?" She pulled the string on the front of her nightie and let it fall open.
Owen reached over and pushed exposed more of her skin, letting a breast fall out. Immediately he latched on to it with his mouth and sucked gently. It was the same thing he must have done to her a hundred times before. While her preference for sex was to be tied up and spread eagled, they had plain vanilla sex much more often. Owen had played with, pinched, twisted, and sucked on her nipples many times before.
Examining those moments in the past Casey couldn't help but assign some other significance to them that hadn't been there in the past. It was hard to see how this excited him and if she would ever care to fully indulge him, but she was willing to give it a try.