Quick Transmigration: The Villainess’s Husband Is the Male Lead

[Quick transmigration + System + both sexually inexperienced + sweet romance + 1v1 + a flirtatious heroine who reels them in + love at first sight + dark take on the original heroine] Liu Bai agreed to be bound to a vicious supporting female character for the money. After she transmigrated, before she could do anything, the male lead kissed her the moment they met. System (Fugui), exasperated: “Host, don't let the male lead distract you!” Liu Bai: “I'm only pretending to be smitten. I've got my own plan. Watch me act sweet, then take him down.” System (Fugui): “So much for acting sweet and taking him down! Why are you taking me down instead?!?” “Look my eye!” “Speak. Hmm?” Liu Bai: “It's not what I wanted, but he gives me money and sleeps with me. You know what I'm like. I have no reason to turn him down.” System (Fugui): “You really are the worst Host I've ever had!” A morally bankrupt, money-loving, lustful heroine x a straightforward male lead who's hopelessly in love 1. A college girl who looks down on the poor x her rich ex-boyfriend 2. A female gorilla x a gloomy CEO trapped in a time loop (gender-bender)