You are experiencing fungal infection my dear.
Treatment
Syrup. Cital 10ml-10ml-10ml × 5days
Tab. Zentel 1 stat for you and your partner
Tab. Zocon AS Kit × 4tab stat for you & your partner.
Next Steps
Drink Lots of water & stop scrattching, Avoid tight clothes.
Health Tips
avoid unprotected sex till the symptoms subside.