Rikorisu: Lycoris Radiata

After questioning his path in life, Touwa embarks on a soul-searching journey across the open sea. Stranded under the scorching sun with no wind, his desperate prayers for relief are answered by a sudden storm that leaves him shipwrecked on an uncharted island. There, he discovers a mansion inhabited by three sister maids who offer him shelter as he works to repair his ship and continue his journey.