The Days of Sharing a House with the Sweet School Beauty Model

[Everyday warmth + stingy male protagonist + silly sweet girl + aloof school beauty + struggling model] Non-marriage is currently prevalent in the Dragon Kingdom. Driven by the wave of non-marriage, same-sex groups for warmth have become a daily combination. As a top student eliminated from a double first-class university, Chen Yu finally earned his first million in three years. He originally planned to save it in the bank, collect some interest every month, and live an ordinary life. Unexpectedly, his troublemaking sister Chen Yilin rented a house with four bedrooms, two living rooms, and three bathrooms. Chen Yu didn't want to care about this nonsense, but this was his only relative in the world. What to do? Just be the second landlord! Chen Yu came up with a plan and rented a house and asked Chen Yilin to rent out the spare room. Unexpectedly, this girl found three stunning beauties...