My female friend suddenly sought shelter from the downpour, getting completely soaked. When she changed into my T-shirt... right in front of me were her unbraced nipples and her bare underwear. A lucky sexual opportunity suddenly presented itself!! From that day on, my female friend became my sexual friend. SCPX-526

The sudden downpour soaked me to the bone, so I had no choice but to go to my female friend's place for shelter. She seemed completely disregarding me, constantly ordering me to get her a towel and clothes to change into. Reluctantly, I gave her a towel and a T-shirt. While changing, she even took off her soaking wet bra, making it impossible for me to ignore her bare nipples. I secretly glanced at her, and when she noticed my gaze, she half-jokingly moved closer to me. Only one thought occupied my mind: [Friendship < Sexual Desire] Men should follow their instincts!!