My mom is a lively, chirpy type of mom. My dad went overseas for a single transfer and seemed a bit lonely. One day, I brought home a friend I made at cram school, 'Tatsuya-kun.' Tatsuya was a type of friend I had never had before, a bit of a delinquent vibe. Somehow, recently, he had been secretly calling and even though I wondered 'What's he been up to lately?' I was living normally. Then one day, right in front of me, Tatsuya... my beloved mom...