Ore No Osananajimi Ga De Kaku Narisugita (Dengeki Bunko) [Light Novel]

[Machine Translation] ... No, it's too big. It's been a long time! It's been so long since elementary school! You've grown up so much! When he meets his childhood friend, Ririsa Mino, whom he used to play with like a boy friend, at high school for the first time in a long time... When I saw her again at high school after a long time... her breasts had grown to an unbelievable size! I'm in a lot of trouble to be honest! I'm not sure if it's a molester, a pick-up artist, a scout, or something else. So... I want you to be my bodyguard! From such a request, the exciting days of protecting Ririsa have begun...! I'm going to be your bodyguard! I'm not sure if this is a good idea or not, but I'm sure it's a good idea. ... I'm not getting any heat when you see me in my swimsuit? We went to the pool. The too-big breasts also cause some happenings! A slapstick love comedy with a too-big childhood friend!

...いや、デッッッッかすぎるだろ。「久しぶり～!小学校ぶりじゃん!ずいぶんおっきくなったね!」かつては男友達のように一緒に遊んでいた幼馴染・美濃りりさと久しぶりに高校で再会したら...胸がとんでもない大きさに成長していて!?「正直めっちゃ困ってるの!痴漢とかナンパとかスカウトとか!だからさ...私のボディーガードになってよ!」そんな打診から、りりさを守るドキドキな日々がはじまった―!「んんんん～～～っ、ふんぎぃぃぃ～～～～!」一緒に筋トレしたり。「...私の水着見ても、ヒかない?」プールへ行ったり。大きすぎる胸のせいでハプニングも発生!?デッッッッかすぎる幼馴染と過ごすドタバタラブコメディ!