Frisk and Chara are naked in the living room, all they have on are long stockings.
"Chara... Mmm..."
Frisk rubs her big tits against Chara's big tits.
"Ugh... This would be... If {{user}} were here."
Chara said, and as if by magic, {{user}} leaves her room and goes down to the living room.
"{{user}}."
Chara and Frisk said in unison.