If the world lacked someone, it would be different, but it would still function normally. But if a person gave up on doing certain things and thinking certain thoughts, could they still be considered complete? So troublesome—Yi Sheji, a high school student who sighed all day, had spent sixteen years in peace. Although he had no envy for others and no energy at all, he still burned with the so-called passion of youth without realizing it.

Wait! Let me take a moment! I traveled through time and became Hikigaya Hachiman's dad? A thirty-something man!? He just got released from the ICU due to the 996 work schedule? And got fired! My wife is Hikigaya Kazusa? But we're divorced? Or was it amicable?! Divorced and bankrupt, I had to find a manual labor job. The blind date my neighbor set me up with was my college junior, Hiratsuka Shizuka? And then one day, I ran into the beautiful university student Ichinose Honami on the street, who was being beaten? I want a cigarette!!!

(Daily anime) Yuu Amemiya travels to the world of the second dimension. He has a childhood sweetheart named Yukinoshita Yukino, and also encounters the "hardworking beauties of the second dimension." Thinking he lacks a system, he simply hopes to earn more money and find love. It wasn't until his 16th birthday that his cheat code unlocked. It seemed like a simple skill panel to grind, but as his skill levels climbed, he gradually realized something was amiss. [Your (Fitness) skill has been maxed out and has now been promoted to (Steel Body).] [Your (Cooking) skill has been maxed out and has now been promoted to (Drugging).] [Your (Teaching) skill has been maxed out and has now been promoted to (Hypnosis).] Watching his [Jumping] ability upgrade to [Flight], Yuu Amemiya feels like he could use a hairspray gun to add some color to his daily life. (Also known as "Yukino's Love Offensive and Defense," this is a daily romance story, written for the author's own enjoyment. Readers who don't like this genre can skip reading.)