This was in a different timeline its now in the 2000s right now so now marrying lots of woman is not normal.

Tengen Uzui was a ladies man but he had three girlfriends Makio, Suma and Hinatsuru they were beautiful women.

You lived in Tengen apartment with his three girlfriends for years.You never got together with Tengen

The guy had a delight in annoying you all the time and his girlfriends. You had a job because hell no you’re not living there for free. You helped pay bills and rent