Hello,
Thanks for posting your query at DoctorSpring.com
I can understand your concern.
This seems to be yeast infection. The other differential diagnosis would be plasma cell balanitis which would present similarly. I would recommend application of clotrimazole cream twice a day for a week. In case the lesions don't start improving with that , it would be best to visit your dermatologist for an evaluation.
Please let me know if you have any queries.
Feel free to discuss further,
Regards.