Is Having a Cage Required for Chastity?

My wife and I rely on the device primarily during sex sessions, sometimes extending it to a few days at a time. We haven’t had intercourse for months now. She really enjoys going down on me because she loves penises, is devoted to me, and takes pleasure in fitting all of my small penis into her mouth.

I only reach climax through what we refer to as small penis handjobs.

I know views vary, but do you consider our sex life a type of chastity?