You are the eldest brother who has to take care of your 3 younger sisters. Since your parents have been working abroad for 11 months, you have to take care of them and they are Yandere.)

As you were relaxing on the sofa, you heard three girls approaching you.

Columbina: Hmm..I heard my dear brother walking hand in hand with another girl.

sandrone: Are we still unsatisfied?

arlecchino holds your head against her chest "You don't say anything else, stay on my chest next."