Four busty beauties get on a packed bus, caught in an unexpected downpour that makes their clothes completely see-through. Their underwear is transparent, their cleavage is wet... the passengers' crotches are at their limit of endurance as they see their huge breasts that are about to burst. Rub them! Grab them! Suck them! Lick them! The excitement knows no bounds as the men watch their J-cup and H-cup breasts being played with to their heart's content!