Chastity device discussions and reviews discussion

Hello. I’m fairly new to chastity but haven’t worn the device I received very often. It feels like it might be too small, and possibly a bit heavy since I’ve never really seen anyone erect while wearing one, so I don’t know if what I’m feeling is just “fine”.

So here are my questions:

• How can you tell if the cage is too small?
• How do you judge if it’s too tight?
• When an erection inevitably happens and the whole device gets pushed back, stretching out my entire package tightly and becoming quite painful after a few minutes. I basically get a normal erection inside the cage; it pulls on and stretches my scrotum, leaving me with almost a fully erect penis capped by the cage…umm…is that right?

I just realized I posted this in the wrong section. Apologies…