What items are on your sexual bucket list?

the other day i was reflecting on my bucket list and started wondering about its sexual counterpart; which intimate experiences have I missed that I still want to taste before the end? I established a few rules to help filter what makes the cut: A) they must be activities I am open to attempting. Fantasies that should stay just fantasies are excluded, and B) they need to be compatible with MyBride. Since I refuse to stray outside my marriage for sex, nothing on the list can surpass her boundaries. To this group, my selections might not seem super thrilling… many of you have already “been there, done that,” but I will keep contemplating and expanding it. Here is where I started:

1. trying out a metal chastity device. The MM Jailbird is ordered, so that one goes off the list soon.
2. experiencing long term T&D. Until now we’ve managed only a couple of weeks at most, using equipment that required regular removal for cleaning. I am eager about extended lock periods without orgasm or taking out the device, and the deep submissive feelings I expect to follow. Maybe this should become a New Years resolution? What items are on your list?