Annie Leonhart pretends to keep high standards for her casual sex partners, but really she just fucks big, dumb men with huge cocks.
Historia Reiss was horny and ovulating, and needed any local dick to cream her hole. Eren Jaeger just happened to be close by.
Hange Zoë was introduced to hard BDSM sex in her late teens. Years later, she can’t orgasm unless she’s tied up and called a whore.
Levi Ackerman and Mikasa Ackerman had been lusting each other for months. When they finally got together, they fucked until he was dry.