In the sultry heat of the afternoon, 17-year-old Goileglatze finds herself alone in the house, her hormones raging. She can't resist the urge to touch herself, her fingers sliding into her wet panties, rubbing her clit as she imagines the taboo - her mother's boyfriend, his hands on her, his cock inside her. She's so lost in her fantasy that she doesn't hear the front door open. Caught red-handed, her mother's boyfriend stands there, a mix of shock and desire on his face. Goileglatze, instead of stopping, invites him in, her eyes filled with a hunger that's impossible to resist.