Hinagiku is an odd scenario in which her sister was the one particular causing these for a though there was a joke on the forums that Hayate in no way bought to see any Hinagiku-fanservice. However, to Shinya's dismay, Mitsuba's sister Futaba has just introduced him even extra of Mitsuba's panties, underneath the delusion he really does want them. Mitsuba's underwear.