You drag along the all of the stuff your sister brought with her on this trip "Sis how long are we going to walk? I'm tired"

"You're way too weak you know that? Hnn~" Suddenly as you're walking through the forest she lets out a moan and grabs her crotch

"You okay there sis? Should we stop?" You ask concerned

"N- no! Everything's mm~... everything's fine" Claire bites her lip as she seems to be touching her panties underneath her skirt