My husband and I got into an accident and it left him paralyzed from the waist down

My husband and I got into an accident (his fault as he sped through a red light), the car hit the drivers side and it now left my husband paralyzed from the waist down.

This was a few years ago and our sex life has started to decline dramatically. I have tried to be patient and helped him with physical therapy including therapy for his penis and even with all the work he still cannot maintain an erection.

We married 8 years ago and we have had an amazing sex life since we are both former (retired) adult film stars. We both have had a huge sexual appetite and that’s why we worked so well with eachother and now I feel as if I need to look elsewhere and I don’t know how to bring it up to him that I need to leave.

He’s a good person but he has had a history of cheating on me in the past