4th year of marriage. As both my husband and I work, our misunderstandings have increased. I was spending my days feeling a bit lonely and overwhelmed. One day, I got on a train that was later than usual, and I had my first sexual experience on that train...! ? I couldn't even make a sound at the sudden thing, and as if seeing through my usual frustrated thoughts, I was cumming as my fingertips attacked my erogenous zones.