Chitchakute Kawaii Sempai Ga Daisukinanode Ichi Nichi San Kai Teresasetai 3 (Dengeki Bunko) [Light Novel]

[Machine Translation] Ryunosuke is asked by Hanashi to help her junior high school sister with her studies. To get rid of the regret of not being able to see his senior's junior high school days, he readily agrees and visits his senior's house, only to be met by Hanakoi, a beautiful, teasing JC girl who is the complete opposite of Hanashi! She is a beautiful, teasing JC girl who is the complete opposite of Hanashi. What will Ryunosuke do when he is asked "Why don't you just go with me instead of your sister? The broadcasting club members, including his sister Hanako, visit the beach during their summer vacation. The whole broadcasting club visits the beach. Hanashi is embarrassed in her swimsuit, and Ryunosuke wonders if Hanashi will be the one to hit the beach with him. The senpai are always embarrassed at summer events such as festivals, yukata, and fireworks, and in the third volume, the teasing younger sister joins in the fun!

花梨から中学生の妹に勉強を教えて欲しいとお願いされた龍之介。先輩の中学時代を見られなかった心残りを払拭するため快諾して先輩の家を訪れると、現れたのは花梨と真逆でグイグイ迫ってくるからかい好きな美少女JCの花恋だった!?お姉ちゃんじゃなく私でもいいんじゃない?と言われてどう出る龍之介!そんな妹の花恋も交えて、夏休みと言えば海!を訪れた放送部一同。水着姿で照れる花梨を前にして、龍之介も花梨にヒットを打たれてしまうのか!?お祭りに浴衣に花火にと、夏のイベントでも照れまくる先輩がひたすらかわいい第3巻は、からかい系妹参戦で急展開!?