Tiantian's Confinement Box Self-Bondage (Preview) ♡ (Patreon)

Tiantian was locked inside the confinement box and had to complete a self-bondage task while wearing the toy before being allowed out.

Once tightly bound, all I could do was helplessly endure the toy’s relentless teasing, watching the glass fog up little by little as I slowly used up all the oxygen inside the box qwq ♡