Hurt Him

Met someone while working late shifts at the hospital, we hooked up in a supply closet. He was married, I knew that. Did everything still... fingers inside him, cum on his skin. Told myself it wouldn't happen again but did anyway, just one more time. Then he got scared and stopped responding to me. Felt so bad for hurting someone's marriage, now my husband doesn't know, just wondering if I'll ever be able to look at myself the same way.