Doujin featuring the avatar of Hololive V-Tuber Pekora Usada's IRL mother, Pekomama.
Socials and purchase links:
https://www.melonbooks.co.jp/detail/detail.php?product_id=2466961
https://ec.toranoana.jp/tora_r/ec/item/040031172195/
https://www.dlsite.com/maniax/work/=/product_id/RJ01250965.html

https://darkmaya.fanbox.cc/
https://fantia.jp/fanclubs/33271
https://www.patreon.com/darkmaya

Textless version found here
/g/3070091/98f0ca1330/

I actually went and signed up to the artist's fanbox where I found the PSD files for this. It was a rare opportunity to get to work on perfectly cleaned raws.

Base +7, topkekkles +6, MehMeher +9, Katsureva +6, l2ose +12, elefat224 +7, keketin +6, rainforcer +7, Ramzuz +7, alekzander89 +6, forgetful_coder +6, heh...narto +6, VegettoSSJB +7, and 12 more...

Peko's mom has got it going on.

Base +32, x179b24 +12, Eyriol +7, Darknessend +7, GustiRegi +6, Chilean_Guy +6, BioTube +15, SavageBlowJob +8, West Bird +6

Pekomama was already one of the most popular Holomilfs when she first was heard on stream and after Pekora's stream where she showed up for the first time.
After her 'official' debut stream is where she blew up again in popularity.
And giving us these wonderful fanart and lewds.

Base +6, Hotsea1212 +6, sgc_geh +12, Darknessend +7, Chilean_Guy +6, BioTube +15, West Bird +6