Through a dating app recommended by a friend, I met Marina, a married woman living nearby, and instantly felt a connection despite it being our first meeting. However, everything changed when I discovered a vibrator in her bag, revealing her true nature. Realizing this was simply a relationship to satisfy mutual desires, I began inviting Marina to my place, where we started comforting each other physically as lovers. Our bodies matched perfectly, and soon Marina would show up immediately whenever I called. Gradually, I started treating her as my convenient mistress.