As an introduction i am a submissive cuckold husband to my Wife of 20 years. We married very young at 19 and had a vanilla relationship up until the last 6 years. Circumstances changed which allowed both of us to reveal our hidden desires and true selves. We know live a Femdom lifestyle as much as possible. Recently i gave my Wife the gift of a CB_3000 for her birthday. She was always somewhat interested in chastity before but now that we have a well designed device she (and i) is really enjoying it. Due to the physical nature of my work i cannot wear it durning the working week but am locked up for entire weekends and if my Wife happens to have a date during the week. I do have a question however. I know finding the right fit takes some time and experimenting but i am finding that i need two different set ups for night and day. During the day i need it tighter but at night a looser fit i think is necessary. Those nocturnal "attempted" erections are killing me!! Is this common? We are hoping to be able to keep it on 24/7 one day when life allows. Will those nocturnal torture sessions eventuall subside? The current set up that seems to work well is the second to smallest Ring with a small spacer closest to the body with the small teeth. I tried the medium sized teeth but an erection using those was extremely painfull. Not good for long term use but a lot of fun for play. In fact i was just told that next weekend at a BDSM play party we are attending i must install those nasty medium teeth into my chastity device. Looking forward to a life of submission and chastity.