Slippin' it in
Rub it in
Putting it in
rubbing it in
Put it in
Rubbing it in
Easing it in
Screw It In
Ease it in
Sliding it in
getting it in
Stuffing it in
Slipping it in
Putting it in
Rub It In
Ease It In
Slip it in
Stick it In
taking it in.
Sliding it in
