Two words change one

pigeon pie

hairy pie

hairy chest

hairy ass

hairy spider --- :wg,s:

hairy leg

leg irons --- :wg,s:

leg pull

pull down --- :wg,s:

pull over

over done --- :wg,s:

done better

better class --- :wg,s:

class above

class act --- :wg,s:

first class

first aid

first foot

first class --- :wg,s:

first come

come back --- :wg,s:

back track

race track --- :wg,s:

race horse

horse face