Cherry's not "over-horny." She's young, she's at about that age.
__Only, Cherry, be sure this is working for you...and keep in mind that someone who understands your moods, and your body cues, is a better lover. That takes time to develop. Also, someone who likes and respects you will work harder for you.
__Be safe. A condom is not sufficient. There's still genital warts and herpes that are communicable despite use of a condom. It's best to know the man for a time, and be monogamous.