 [ Symptoms ] how long will a used condom remain elastic in an environment such as under a couch cushion  i have found a used condom under my boyfriend is couch cushion it is condition was elastic non brittle and no discoloration noted with the exception of black specks the semen inside was visible but dried we have dated exclusively for 2 years and was not our condom the boyfriend swears this condom was over 2 years old and he has not been with anyone since we got together please advise thank you [ Disease ] hi you have two choices one you believe him and just forget it wreck the relationship you have all over a very old condom or you persue the whole thing and still end up with nothing but some memories and a very old used condom ball is in your park you need to think about it good luck