For my birthday, sis tied herself to my bed and gave me an all day pass.
gfycat.com category @beating_as_one
Nemesis and his Neme-sis Necrosmos' sketch answers (x-post from r/futanaripegging)
imgur.com category @DatAnonymous
Together With My Big Sister - (Sis-Sis / 69 / requested by ctrlshift-n)
imgur.com category @[deleted]
Sis has already started dropping hints about what she wants for Christmas.
tumblr.com category @lepota
Sis has been trying since forever to get me to exercise. And all it took was one idea.
imgur.com category @lepota