Multiple Choice Questions Across Time and Space

When Lu Ming woke up, there was a strange beauty lying next to him - capable, mature, and she called him "husband"! Mortgage, job, cold-faced wife... He actually traveled through time and became a hard-working social beast? ! Before she had time to digest the fact of being "married", the clock struck midnight and the world turned upside down again! Amid the early morning birdsong, anime posters, unfinished Gundam... And a pretty girlfriend glaring with her arms akimbo! Youthful campus life, sweet and green love However, the nightmare (sweet dream?) Has just begun. Lu Ming was horrified to discover...