zNSFW

Underfeet

Endogeny Kisses
Of Snails And Toriel's Feet
Alphys
This Is Why Underfeet Became A Thing
alpees feet
Tickling Alphys' Fancy
Alphys Gives Asgore A Footjob
Alphys X Francis (GONE SEXUALIZED)
Bratty and Catty
There are good fetishes, and there are bad fetishes. Why has Toby Fox abandoned us?
Choose: My bro's tattooed eye or my tattooed underfeet?