To the hilt.
Drawing your splayed legs close around me, I slowly push through your dripping lips into your warm clutch.
Your lower back arches and you breathe in slightly.
It’s big.
It’s deep.
You feel the head push towards the inside of your spine as you lay back on your elbows, breasts beared, legs beginning to straighten and toes flex.
Throb.
Feel your jus begin to run down your inner things towards your arse. I begin to thrust.
Source: reddit.com/r/eroticliterature/comments/v9fk1e/to_the_hilt