>>833666What for, i guess. Bring it if you have an answer.
>>833763Chafing it is called. Boxerbriefs help, some have some kind of pocket for your junk, those are the best.
Creams and powders make it worse. Separate all skin with a layer of fabric and you are fine.
If you stay out longer, wash every day and after every crapping to prevent swampass. Water and soap will do. Wet wipes do not suffice.