オッサン、３人のギャルに『シェア』される！？〜元気いっぱいな美人ギャルに懐かれた平凡サラリーマン、ギャルづくしな毎日が始まってしまう〜 (Associated Names)

Sharing ‘Love’! The Most ‘Fun’ Time Begins! The main character, Yuuki Nagumo, is a slightly tall and ‘surprisingly amazing’ man when he takes his clothes off. He’s just an ordinary salaryman. However, on one summer day, just as he’s about to turn 28 and still without a girlfriend, let alone a marriage prospect, his mundane…