Seaway Bill. This document serves to provide the terms and conditions of carriage and acts as a receipt of goods tendered to the carrier. However, unlike a bill of lading, a seaway bill is not a document of title.
Let's not forget about the avocado oil, castor oil (I used ... Let's not forget about the avocado oil, castor oil (I used to think this was for constipation), almond oil, coconut oil, glycerin, grape seed oil, etc.
Also, oil isn't easily rinsed away or absorbed like water-based lubricant is, so there may be some risk to the oil residue remaining in her vagina. And for the best answers, have your lady ask her gynecologist or regular doctor for advice on safe and effective lubricants, as well as the safety of grape seed oil.