Jizz

Young Grunkle Stan!

gravityfalls

Grunkle Stan Has An Awesome Bela Lugosi Dracula Costume.

gravityfalls

Grunkle Stan's Got Game

gravityfalls

I just noticed the book Grunkle Stan was reading...

gravityfalls

Oh look, a better view of the tattoo on Grunkle Stan's back

gravityfalls

Drew my favorite Grunkle Stan moment.

gravityfalls

[Spoiler] Grunkle might not the only one who's not what he seems. Snapshot from 20:36

gravityfalls

Grunkle San

Undertale

Wendy Corduroy rides Grunkle Stan (smutterfinger) [Gravity Falls]

rule34

Wendy finishing Grunkle Stan (smutterfinger) [Gravity Falls]

rule34

Grunkle Stan's date with Lazy Susan (smutterfinger) [Gravity Falls]

rule34

Eda x Grunkle Stan (Mr.Jellybeans) [The Owl House, Gravity Falls]

rule34

Eda x Grunkle Stan (Mr.Jellybeans) [The Owl House, Gravity Falls]

rule34