Tried waifu 2x scaling the thumbnail to various sizes and reverse image searched all of them. All the results were dead-ends, and gave conflicting video titles, which were of themselves pretty vague.
Some of the possible titles are-
-Teen Guy Fucks His Younger Sister's Babysitter
-Greatest High School Grad Present Ever
-Sorry, your little sister was asking for it!
Anyone know/have the sauce?
Here is the original.
>>15655211
>>15655211
https://www.vampire69blog.com/2017/07/cg-functioncurve-from-tumblr/
>>15655244
>>15655252
Thanks, anons. You the best.