Bookworm Pt2: Eufrat's Pleasure

Bookworm Pt2: Eufrat's Pleasure by hornbound

"While the primary purpose of your chastity tube is for me to regulate your sexual arousal, it has, as you must have noticed, some side effects. One is that you can no longer urinate standing up, which actually pleases me. But another is that the interior of the cage quickly becomes filthy and gross, because you can't reach inside properly to clean it."