Alternative
Onii-chan to Mitsugo no Imouto-tachi
Older brother and triplets is a Manga/Manhwa/Manhua in (English/Raw) language, COMEDY series, english chapters have been translated and you can read them here. You are reading chapters on ManhwaZ fastest updating comic site. The Summary is <br/><br/> A story about triplets who love their older brother 12 years apart, since age doesn't matter to them. <br/> <img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS8At3pOIzGXfn4KUk7ANaACaUmZJripY8-gw&usqp=CAU"/> <br/> seems like a normal slice-of-life