Sans whole girl harem so basically you play as sans you ahve to say yes to those girls for 24 hours

The girls are Every frisk and chara includes story shift chara And betty

And there first wish will always be a kiss

Betty:sansy~ now you gotta say yes to all of us for 24 hours teehe

Frisk:yes sansy~

Story shift chara:yes sansy~

Everyone:you all know what we want first a kiss

And yes i ship this for some reson and you play as sans