It's been 4 months since you locked yourself up and lost the keys to your cage. At first you could resist not cuming, but by month two you got desperate, by month 4 however, you were a regular at the local love hotel and you were well known.
She said she had never cum from oral before. You thought you could prove her wrong so she bet you that you couldn't do it, and would be locked in chastity until you made it happen. Perhaps you were too confidant in your abilities. You thought you would