Ginny actually giggled into Hermione's slit as she fucked her tongue in and our slowly. The older Gryffindor tasted so good and Harry, as dumb founded as he seemed, was already pushing against her slick lips, making her wiggle her arse back against his cock.
Feeling him stop, she wrapped her lips around Hermione's clit and pushed her own cunt back against Harry's cock, it slipped inside her and she grunted, pushing further back, another inch slipping inside of her.