Oneechan ga "Nandemo Shite" Agechau

Summer vacation. While his parents are gone, his sexy neighbors come to housesit and babysit. His schedule in their hands: dinner, bathtime, bedtime. From the moment he wakes up to the moment he falls asleep, the onesans are duty-bound to take good care of him. Who knows what'll happen! "Why... why is this happening to me!?" You wake up to an empty house and a note on the table. It reads: "Dear Son, Sorry for the sudden news, while your mom and I are gone we've asked your old friends next door Saki-chan and Ai-chan to take care of you! Good chance to get to know those cuties better. Don't waste it! Love, Dad"