This normal?

So the first time I ever jacked my bf off he was SUPER WET. My hands were soaked and felt sticky and rubbed it off somewhere so I could continue but it was so wet. I don't know if this cum or what??? I highly doubt it was cum tho because I wasn't doing so good. Just remembered this , what do u guys think it was? Sorry if it sounds stupid but yeah my whole hand was soaked 😂

Should mention : He is uncircumcised because one of the girls asked. Also the room was dark that's why I do not know.