Chastity and orgasm denial discussion

Happy New Year to everyone. My 40th birthday was on January 2nd, but we spent that holiday with relatives and didn’t celebrate in our own style until yesterday (the 5th). Since I was with family during the holiday period, I wasn’t in chastity for those days, even though I had been good and avoided orgasms since December 19th. However, on Christmas Day my Wife began teasing me both morning and night, making me promise not to masturbate until we returned home so She could lock me back up again. I was very disciplined regarding this. So yesterday (Sunday) arrived, and my Wife and I woke at 6:30am with the teasing starting right in bed. After about half an hour we got up for breakfast outside while watching the sunrise; I remained naked throughout. Once breakfast was done, my Wife locked me to our reclining sofa with arms behind my back and legs apart. A full day of intermittent teasing began. She told me she would tease me every day for the next 40 days without allowing an orgasm as my gift for turning 40. The only significant break from teasing happened when my Wife went shopping for about an hour; unbound, I put on a spiked leather cock and ball sack (spikes facing inward). When She returned, I was bound to the sofa again, and the teasing resumed. We had discussed earlier that I would receive 40 spanks from my Wife’s whip as a birthday gift. Knowing she hasn’t always been enthusiastic about hard spanking, I set up pillows in the middle of the bed in the evening and lay spreadeagled across them while She bound my wrists and ankles to the frame. With blindfold and gag on, my Wife began delivering my 40 spanks. After ten, She paused to stroke my cock—which was pointing down between my thighs—bringing me to edge before continuing with the next set of ten. This pattern continued until I reached forty; then she removed my gag and asked how I felt. Being honest, I told her that she was holding back slightly and not spanking very hard. I knew hard spanking was new for her, and she seemed unsure about it at first, but to Her credit She grabbed the whip and started whipping as hard as She could, occasionally pausing to stroke my cock to edge before resuming. She left the gag out, and while I pleaded for mercy, She continued with this new experience. Finally, She stopped and uncuffed me. My backside was on fire, bright red with several welts up; it seemed she had learned a new method to keep control. After dinner we returned to the sofa for another couple of hours of teasing. In total I was teased from 6:30am until 11:00pm by which time my cock was struggling to maintain an erection, but that didn’t stop the relentless stroking and edging. The CB6000 went back on for bed, though it came off again this morning for another 45 minutes of teasing before being replaced ready for work. Here I am now with balls feeling like oversized lead weights about to explode and an aching, throbbing cock. There are at least 37 days left to go. Actually, more than that, since my Wife made it clear She might keep me denied even longer. The present is defined as 40 days of teasing with no orgasm. Nothing in the deal suggests I will be allowed to cum after those 40 days…GULP. I wonder if this will become an annual birthday tradition?