Frisk from undertale, ((Frisk's face stoic expression)), (Friks's eyes), ((Frisk closed eyes)), (Frisk's sweater), ((Frisk's long-sleeve light blue sweater with two magenta stripes)), 20 years old, beatiful body, Nude from the bottom, (vagina), (shaved pussy), Male anon, completely nude male anon, (shaved penis), big balls, Frisk is kneeling down, (Frisk is holding an anon's penis with her hands), Frisk is sucking anon's penis in public bathroom, Blowjob, deep throat, saliva on penis, (public bathroom, (very detailed public bathroom in the background), side view, (view from side), masterpiece, very detailed image, 4k image)