tactual sensation vs touch sensation

tactual sensation and touch sensation both are nouns.

Word	Noun	Adjective	Verb	Adverb
tactual sensation	Yes	No	No	No
touch sensation	Yes	No	No	No

As nouns, tactual sensation and touch sensation are synonyms defined as:

tactual sensation and touch sensation: the sensation produced by pressure receptors in the skin

Other synonyms of tactual sensation include feeling, tactile sensation, touch.

tactual sensation (noun)	touch sensation (noun)
the sensation produced by pressure receptors in the skin	the sensation produced by pressure receptors in the skin
the faculty of perceiving (via the skin) pressure or heat or pain