I Slept with My Sister's Best Friend, and She Turned Out to Be My Freshman Counselor.

At the end of the college entrance examination, Su Bai and her sister's beautiful best friend Lin Qingxue accidentally broke up after drinking. I thought it was just a romantic relationship that didn't need to be mentioned again, but who would have thought that at the university's opening ceremony, the new aloof counselor wearing a black silk hip-hugging skirt on the podium turned out to be her! Their eyes met, filled with murderous intent, and the [Heartbeat Divine System] was instantly activated! Bite! Target Lin Qingxue, appearance value 99, current heartbeat 135 beats/min, mood: extremely ashamed and angry! Reward newbie spree: 1 million in cash! Su Bai was confused. As long as the iceberg counselor's heart beats faster and his emotions break through, he can explode unlimited gold coins and use god-level skills? After the class meeting was over, Lin Qingxue gritted her teeth and said, "Student Su Bai, come to my office!" In the office, the doors and windows were locked. Lin Qingxue took off her disguise, her beautiful eyes blazing: "If you dare to say even a word about what happened that night, you will be dead!" However, Su Bai did not retreat but advanced. He put her backhand against the desk and chuckled softly: "Teacher, your heart is beating so fast. And... You don't want my sister to know about this, right?" From then on, the freshman, who looked sunny and cheerful, became a "master" specializing in handling Bingshan's counselors. Jealous cash back on the military training ground, taboo touching during video calls, the ultimate contrast between bed checks in the boys' dormitory... "Teacher, why are you blushing?" "Teacher, your heart is beating fast again. This will bring you top rewards."