When I first signed up for the app, I suddenly received countless messages, and for some reason, my eyes were drawn to a post by Kameda-kun. We exchanged erotic messages, and even though it was just text, my body grew hot. I set a date to meet him at a hotel, and on the train, I felt crushed by guilt toward my husband. Yet, my mind kept drifting back to him. I'd never felt this way before. Lost in thought, I suddenly realized I'd arrived at our meeting spot. I'm about to have sex with this man... Just thinking about it erased all rationality. I was abnormally aroused, surprised at my own excitement.