In this horny, clandestine encounter, I, the horny nephew, find myself alone in my aunt's house, my cousin's tanga-clad form on the couch, her curvy legs invitingly exposed. I approach, my calzon straining against my hard-on as I lean in, my hands caressing her inner thighs. She awakens, her eyes meeting mine as I whisper 'Suegra, let's be naughty.' She bites her lip, then nods, her hand reaching out to stroke my pinga through my pants. I unzip, my cock springing free, and she eagerly takes it into her mouth, her tongue swirling around my head before she deepthroats me, gagging softly as I fuck her face.