I think you’re reaching there my friend but his cock is just out of your grasp. 🙂 Pretty sure that the currency that she is referring to is cock in general, rather than a particular type of cock.
However, your admitted real reason for posting is fine as there is enough minor play and foreskin up oral action to warrant inclusion.
If anyone recognises the series this is from or the girl’s name, let us know below. Thx