Glancing down to see the toy inside Lisa, she felt a little light headed. She would have never dreamed of doing this with her little sister! Easing the toy between her own legs, it was a little easier for her to take, she gripped one of Lisa's legs and pulled her closer. Enough so that the toy was able to fit inside of her snugly and she had control over Lisa's body.
"It sounds fair," Lisa replied softly, unsure how to use this exactly. But it seemed Ally knew! Her sister's hips were moving soon enough, pushing the toy in and out of her. It made her gasp, Allyson had control of her lower half and Lisa could only stretch out to enjoy it!