After Transmigrating, I Turned All the Male Lead’s Girlfriends Lesbian

A woman transmigrates into a harem novel, becoming one of the male lead’s girlfriends.
Why is the male lead’s girlfriends’ favorability score for me higher than for the male lead himself?
Don’t you all come near me!
From a sadistic and handsome senior, a protective-type yandere, a “gimme” character with housewife attributes, a tsundere young miss, a “gap moe” teacher, an unruly loli, a masochistic and aloof senior, a mature celebrity, an ice-queen doctor, a younger cousin with a sister complex, a “green tea” child star, to a femme fatale—Liang Sheng constantly finds herself trapped in a “shuraba” as the girls fight over her out of jealousy.
This is the story of a “pseudo-straight” girl being pursued by twelve other girls.