僕はお姉ちゃんのおもちゃ

スペシャルタッグでお届けする、ギャル姉とコミュ障弟のメイクコメディ！ A make-up comedy about a gal sister and a community-disabled brother brought to you by a special tag team! ! A beautiful gal becomes a step-sister due to her parents' remarriage! What is the plan of my sister-in-law who keeps coming back...? ? Friendship...love...unrelated. My empty life is completely changed by my gal sister-in-law! !