Total of 8 vids with these 5 legal but the other 3 not sure. Rumored to have been made by BF/GF who later married and the series spans over several years.
The story is they were unintentionally sold in a box of VHS tapes at a garage sale.
A portion of one of the earliest vids is on motherless 4EF1161
I have no idea how these could be considered underage. She has a youngish looking face, but she also easily looks 30ish to me. She is definitely in her 20's at least. When I first saw these I was about 18 and she looked "old" to me. Now she looks around my age. xD
I saw these on many main stream oral oriented sites way back when as well, like facial forum which is very extreme about what material is allowed there. I just can't find this stuff anymore as I have no idea what to search for, and amateur vids like this have gone from fairly rare to exceedingly common.
In any case, thanks for the contribution and I hope someone has more. :)