Erections Cause Soreness When Wearing the CB6000

To start with some context: My wife and I treat our CB6000s as a “toy” for short term chastity (usually a week, up to two). We have an active sex life and like the control of short-term denial. During these times, I get teased, released, and played with (even getting fucked), yet never allowed to orgasm. Not sure if this matters much, but I wanted to mention it. So, on certain days, I feel like my penis is constantly trying to get hard. It isn’t truly painful, but that “squeezed” sensation is there. After a day or more of this, the organ feels bruised—not actually injured, but that’s how it feels. Twice now, I’ve had to take off the CB because the pain became too much. On the other hand, when there isn’t teasing and no release for sex without an orgasm, I can wear it comfortably for two weeks. It seems being horny with constant arousal is what causes my issues. Given all that, is there a way to reduce or manage this soreness, or perhaps avoid it entirely? I doubt it, but asking doesn’t hurt. Thanks.