If it happens during intimacy, let your partner know you need to stop. You might want a safeword -- a word that doesn't fit the moment -- that will catch their attention, or go for the stoplight method if you can't think of a specific word (green means go, yellow means slow down or try something else, red means stop). However, if you realize after you're done that you don't like it, talk to your partner. There are a lot of other kinky things to try, and bondage sex is only one of them! You might only need to change the way you did it, and try another option next time.