A Orgasm-Free Year in 2016!?

Although I have now nearly been in permanent enforced chastity 24/7 for nearly a year, my wife and KH has put down a challenge regarding orgasm control… She will allow me to orgasm on old-years eve, before the New Year, and she has challenged me to work with her, to make 2016 a orgasm-free year for me. We will continue to enjoy PIV sex and in addition she will regularly “milk” me, but really wants to do away with the down-side of post-orgasm “blues”. I will remain in chastity, allowed “play” with her, and weekly shaving etc (under her supervision), and even travel in the CB3000, and the Jailbird all other times… In a way I love the challenge, but it’s somehow daunting not to be allowed to orgasm for an entire year. Has anybody else had a year-long orgasm free challenge?