This is the text to the pic. I think it brings matters to the point
You should read it to hear whilst on your knees begging here to put you into chastity:
>>"Oral Worship and Chastity… they fit together perfectly! Mistress deserves all the oral pleasure She can handle, and, as her slave, you deserve just occasional sexual gratification. Chastity helps the male slave stay focused on what he pledged to be his primary focus - his Mistress.
Down between her thighs yet again, you listen to Her pant and moan and say “ThankYouThankYouThankYou!!” both for for your oral skills and for your servitude. Male chastity might make that easier, but, as your penis swells in the tube, it can also be a challenge. As your Mistress orgasms, you think about the sacrifice you make on Her behalf.<<"