Suddenly, my sister-in-law returned home drenched in a sudden downpour, her dress soaked through and her underwear see-through! Her wet clothes clung to her body, accentuating her curves. I couldn't help but get an erection at the sight of her seductive figure. Unable to look away, I stared as she dried herself with a towel. She noticed my erection, and I thought 'shit,' when unexpectedly, something beyond my imagination happened! My sister-in-law suddenly moved in close and demanded my dick! Thinking 'no way!' but unable to resist, I ended up having sex with her…
