Oniichan Lab

Hey there! Let me tell you about this awesome manga called “Elder Brother x3, Younger Sister = Happy & Sweet”! It’s all about Sumire and her three incredibly handsome elder brothers – Asagi, Ai, and Kon. Sounds like a dream, right? But here’s the juicy twist – Sumire is head over heels for Asagi and Ai, but she can’t seem to warm up to Kon. What’s the deal there?! Join in on the heartwarming and hilarious family antics as the siblings navigate love, jealousy, and plenty of laughter. Trust me, this manga is a delightful mix of happiness and sweetness that you won’t want to miss!