I’m constantly amazed at how much detail goes into creating something like this. Blending the shadows and making sure everything looks right only to have the nose be 4 pixels.

Im pretty sure I found the sauce!

• SauceNao SourceURL:https://e-hentai.org/?f_shash=bc34d64d4f9a5ebba980900063b5b0a5964c118c&f_sh=on
• Source:Category - Gluteal fold Collection P3 (HD)
• Similarity:97.14

Found On Trace.Moe with a similarity of 0.83: - Title English:Dishonor Student

• Title Romaji:Dainiji Ura Nyuugakushiken THE ANIMATION
• Title Native:Dishonor Student
• anilist Id:98527