Brazilian Student Catarina Migliorini Sells Her Virginity for US$780000, Buyer Japanese Man Natsu . A Brazilian student is set to sell her virginity for a staggering $780,000 after she put it up for auction online. A man called Natsu, from Japan, fended off strong competition from American bidders Jack Miller and Jack Right, and Indian big-spender Rudra Chatterjee, to secure a date with 20-year-old Catarina Migliorini.