A sudden torrential downpour caused me and my classmate to rush into a bicycle parking lot! We were both soaking wet and my classmate's flashy underwear was visible through her! I couldn't contain my excitement so I attacked her! Her bra was visible through her uniform that clung tightly to her body! I rubbed her breasts and smooth thighs! When I took her off and attacked her sensitive nipples and pussy, she urinated! I inserted my erect penis into her wet pussy! I pistoned her so hard that her whole body spasmed and she climaxed! I ended up cumming inside my classmate who had been cumming so much!