III. Lip location and mouth pressure
If Ola's right hand directs Remi's tongue, Ola's left hand may direct Remi's lips and mouth pressure. Three of Ola's left fingers would touch Remi's scalp at the same time. Ola's left pinky and ring fingers would be folded so these fingerprints touch their palm and their fingernails or knuckles apply pressure to Remi's scalp. Ola's left middle finger and thumb would direct Ola's imminent desired location of Remi's lips against Ola's belly. If those two digit tips touch eachother, and are both against Remi's scalp, that may direct Remi's closed lips against Ola's belly. Ola's middle finger and thumb tips moving away from eachother, both against Remi's scalp, would direct Remi opening their mouth against Ola's belly. Remi's mouth width would be specified by the distance between Ola's middle finger and thumb. The adjacent ring and pinky fingernails flicking outwards against Remi's scalp would increase Remi's width of this point of reference. When these nails scratch in towards Ola's palm, the width of Remi's point of reference would decrease.
Like tongue pressure, variations of Remi's mouth pressure, for Ola's ongoing requests, would be directed by the pressure of Ola's left middle finger and thumb against Remi's scalp. As Ola's left middle finger and thumb keep a static pressure against Remi's scalp, these points of reference may be communicated by Ola's left index finger nail. This nail would move away from Ola's palm, against Remi's scalp, to increase pressure, or the opposite direction for the opposite effect.
Ola may communicate Remi's bite to Ola's skin if their left middle finger and thumb pressure is hard enough and those fingers come together. This may make Remi suck and push Ola's skin up between Remi's jaws for a pinch. Ola's skin may be pulled away from their body with this bite if Ola's left thumb and middle finger lift off Remi's scalp as Ola's palm pressure by their wrist increases against Remi's scalp. The strength of Remi's pullling bite may be communicated by Ola rocking their wrist, moving their elbow up and down for this rocking, against Remi's scalp.
II. Tongue location and pressure
III. Lip location and mouth pressure
IV. Outside and penetrating fingers