The Gods Play Dice

Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa, Coercion, Reluctant, Heterosexual, Fiction, School, Incest, Mother, Brother, Sister, Anal Sex, Masturbation, Oral Sex, Sex Toys, Voyeurism, Small Breasts,

Incest Sex Story: Every week, Thomas gets to fuck his sister. Together, they roll two dice, and depending on the total sum, he gets to receive either a handjob, a blowjob, her pussy, or her ass. The only catch? He only gets to do it for sixty seconds, after which his chastity cage goes back on to prevent him from masturbating or touching himself elsewise. And faced with such a short time, it isn’t long before his frustrations begin to get the better of him as he is teased beyond his endurance.