A leisurely life in
| classification：metropolis |
| author：The Era of Crimson |
| state：in the series |
| update：(2024-08-31 09:01:47) |
"Comrade Li Yuan, please explain the mechanism behind women's menstruation.",Li Yuan nodded happily and said, "Yes, thank you for your encouragement, Director Sun!",However, none of these things could affect Li Yuan's good mood...。