Suggest Medicine For Pimples On Penis After Using Condoms

Hi my name is sagar iam 14 my height 5.4 weight 42 one week before i used a condom for manstrubation i never had sex before after using the condom my penis become itchy and two pimples appeared on it the next day after two days red coloured pimples about 5-6 appeared on my penis they are so itchy i cant go to doctor or say to my parents i think it is a rash and caused by using condom so please help me choose me a medicine or cream or lotion which is avaialable in andhra pradesh please iam so scared