A thick tentacle

Hermione looked down to see a tentacle, just like the ones currently hammering into Ginny, curling around her ankle. In her post-orgasm state she was barely thinking straight and only wanted more pleasure. As she started to be dragged across the moss towards Ginny, she didn't resist.

Once she was at the base of Ginny's writhing form, she could hear her moaning like the whore she is. Soon, more tentacles shot at Hermione's arms and wrapped around her wrists, effectively tying them together. They lifted her up to face Ginny who's eyes went wide at seeing Hermione.