maybe there's a bug in that case. I'm saying this due to experience. Old saves can get messed up let alone a 1year save. Hell when I updated to this current update a second icon formed implying that old stuff from my previous game was drastically changed and so far it's proven true. Hell I didn't even know Minami had a couch fun scene until this update and the "cupcake" scene was something I recently found. I recommend doing a new game with the goal of getting the full home harem mainly for Sam to test this out. If it works that's your answer.