Women disguise themselves as men and enter the men's bedroom to be the pet of the villains

[No fixed cp + transmigrating books + cool texts + women disguised as men + group favorite] Gu Lan crossed over and became the cannon fodder of the original book who disguised herself as a man, counterattacked the protagonist of the original book who slapped her face, and lived in a dormitory full of sickly beauties.Until one day, she discovered that her roommates were villains from other horror novels.After discovering the secret, Gu Lan thought she would be killed, but her roommates looked at her strangely...Dual personality doctor...