Hi, everybody! For some time I was strong supporter of KTB. But after some attempts of long-term wear I found some problems with this device. Now I ams looking for another chastity device which prevents masturbation effectively but is more suitable for long-term wear. I consider Looker 02 and other CBs with urethral insertions as good alternatives. But I never weared any of them and so I am anxious about some possible problems: - how long can I wear insertion in my penis without removal? - what should I do to avoid infection while inserting? - how should I measure for such device properly? - have you ever meet with some health problems like swelling, pincing, twisting etc.? - Is it suitable for active way of life (swimming, jogging, ski, etc.)? Regards, K.