Is this arousal normal?
My husband has started seein this girl for about 4 months. She knew that he was married and is ok with that. He has fallen in love with her and she has moved in with us.
He has always been honest with his feelings and would talk to me about how he feels about her and how it is to make love to her. He says that they have incredible sex and that he's totally satisfied. Now that she lives with us, I see them kissing and witness them having sex. I find myself very aroused watching them together.
Is this a normal reaction? Does this happen to others too? We are new to this.
And what should I do?