Dove Glove
a glove filled with hand cream (ie Dove hand cream) worn by a man to keep his hand soft for the pleasure of a woman (or himself)
Curley from 'Of Mice and Men' wore a glove of Vaseline on his right hand.
"bob wore a dove glove so his hand was soft for fingering his wife
"bob wore a dove glove so his hand was soft for fingering his wife