You'll be in Chastity, or She Will

** Warning: my stories often include erotic elements, mostly various aspects of BDSM with male characters in dominant roles and female characters in submissive roles, or dominating other women. Any non-consensual acts are included for artistic and entertainment purposes only and not to encourage or condone such behavior in real life. **

Content warning: BDSM, bondage, maledom, femsub, spanking, lezdom, orgasm denial, chastity belts

Story description: you and your girlfriend have a kinky challenge that pits you against each other. Your orgasms are at stake.