armpits - a vulnerable area. it has a strong tickle or discomfort response. gentle, modest stimulation leads to a heightened, overall sensual response for the rest of the body.

arms - particularly, the softer skin of the inner arm. the thin skin makes nerve endings more accessible softer tools here can be relaxing and meditative

fingers - a cacophony of nerve endings. human fingertips are the most sensitive parts of the body, save the tongue. responsive to very light touches.

hands - intimate. they retain sensitivity for long periods. you can dwell for long time and not provoke dead zones.

wrist - the inside is one of the body's key pulse points we're not used to being touched there