Original sentence: Some people use oral sex as a means of preserving virginity, especially in the case of adolescent girls who fellate their boyfriends to create and maintain intimacy while preserving their virginity, avoiding pregnancy, or both
Edited sentence: On the other hand, some people use oral sex as a means of preserving virginity, especially in the case of adolescent girls who fellate their boyfriends to create and maintain intimacy while preserving their virginity, avoiding pregnancy, or both.Some people have negative feelings or sexual inhibitions about giving or receiving oral sex, and may refuse to do so