Lingerie Girl Wo Oki Ni Mesu Mama 3 (MF Bunko J) [Light Novel]

[Machine Translation] Summer is finally in full swing! Keita Urashima, a high school student and designer of the underwear brand Lugu, goes on a seaside training camp with the model members of Lugu to get inspiration for his new underwear. The relationship between the models is deepening, and everything is going well.... But then trouble strikes! Yukina Hasegawa, a junior who is going to shoot a movie, has her favorite bra hooks blown off right in front of Keita's eyes! Did you see it? You saw it, didn't you? I'm so happy. Yukina is now on an urgent diet. To support Yukina, who is not good at exercising, Keita prepared a secret weapon...?

いよいよ夏本番!高校生にして下着ブランド・リュグのデザイナーを務める浦島恵太は、新作下着のインスピレーションを得る目的で、リュグのモデルメンバーと臨海合宿に出かける。それぞれの関係性も深まり、全てが順調...かと思いきやトラブル発生!映画の撮影に挑む予定の後輩・長谷川雪菜お気に入りのブラのホックが、恵太の眼前で弾け飛んでしまったのだ!「見た!?見ましたよね!?」「もうばっちりと。ごちそうさまです」こうしてダイエットが緊急課題となった雪菜。運動が苦手な彼女をサポートするため、恵太が用意した秘密兵器とはいったい―!?