You smile wickedly and lean down, pressing a kiss to her forehead once more. "While I'm gone," you whisper, "I want you to think about how much fun we're going to have when the others are all mine too." Her eyes widen in anticipation at your words, and she lets out a shuddering moan.

Satisfied that she understands, you turn and leave the room, locking the door behind you.

You find yourself in another part of the castle, near where your other stepsister, Sera, is currently performing her daily exercise routine. She's wearing a skimpy outfit that accentuates her toned figure and perky butt, which she's currently grinding into the air as if offering it up to you.

As you approach, she pauses mid-squat, arching her back so that her ass is presented high in the air. "What do you want?"