Unforgiving - "I still like intimacy with him but cant say i love him"

After a lot of years i found out my husband was having an affair with an old girlfriend from the past.

For 5 months they have been texting and she has been sending nude videos of herself. after i saw a text now he has ended it but i cant forgive.

I still like intimacy with him but cant say i love him and would love to let the world know about her because she is also married.