Laura (image 1) and Fie (image 2) Fie doesn't need the googles on her head.
Something like image 3 with some changes.
Laura's body type is like image 1 and Fie's body type is like image 2.
Laura fingers Fie with her right hand and rubs her clit with her thumb.
Fie's right hand is on Laura's left shoulder.
Fie's left hand is on the stairs.