SCOP-839 After a company drinking party, I encountered a sudden heavy rain and took emergency shelter at my senior's house. My senior, who was already intoxicated with alcohol, revealed her cleavage and underwear in an unprotected state, perhaps from a sense of relief at being at her own house. The wet skin accelerated the eroticism of the scene, and when the senior saw my penis, which had naturally erected, she took an unexpected turn...