Chị kế để anh kế nhìn thấy âm hộ trắng của cô ấy

Adriana and Manuel meet for the first time days before their parents' wedding. For this reason, they decide to get to know each other better while drinking a typical Spanish wine from La Rioja. Apparently, the wine goes to their heads and they begin to talk about spicy topics that lead them to do unorthodox things.