Inside the filly the man experiences vertigo as she lays down onto her front legs. Lifting her back legs up she angles her rump into the air. Now at almost a forty five degree angle he slides into her faster. Massaged by her tight walls as both gravity and her muscles pull him into her. His waist enters the filly cramming him deeper into her tight womb. With little space available inside her small body he is forced to curl into a ball dragging his legs into her twitching vulva.<br/><br/>Even with all of these factors working together it still takes minutes before his feet finally slide into her lips disappearing from sight. Curled into a tight ball just like a fetus. He lovingly strokes the inside of her womb.<br/><br/>"You did it Krissy!" Glancing down he notices the umbilical cord is stretched taught. Still attached to the mares womb.