Kanojo Ga Harem Wo Susumetekuru. (DASH X Bunko) [Light Novel]

[Machine Translation] My name is Daiki Komada. I'm a physical monster and have a good-sized cock, but my face deviation is average. At first glance, I look like an ordinary guy, but I have a beautiful girlfriend who is the envy of everyone. It all started after a lustful encounter with her. She made a startling proposal. She made a startling suggestion. She said that my sex was so good that it would be difficult afterwards.... This conversation led to a number of beautiful and unique women coming to me for sex... A model college girl I grew up with, a busty working girl with a boyfriend, a former idol video streamer, and more.... Many beautiful women far exceeded my expectations, and it became a harem? Here begins the superb erotic comedy of beautiful women and macho! Winner of the 1st Otona no Shosetsu Grand Prix Gold Prize.

俺は駒田大樹。体力お化けでアレのサイズも良いが、顔面偏差値は普通。一見一般人の俺だけど、誰もが羨む美人の彼女がいる。事の始まりはそんな彼女との肉欲溢れる事後のことだった。「セフレを作る気ない?」彼女は驚愕の提案をしてきた?俺のセックスが気持ち良すぎて、事後が大変らしい...。その会話を切っ掛けに、美人で個性豊かな女性たちがセックスを求めてやってくるように...。モデル体型の幼馴染女子大生、彼氏持ちの巨乳社会人、元アイドルの動画配信者などなど―。俺の想定を遙かに超えて美女が大勢集まって、もはやハーレム?美女たちとマッチョの超絶エロコメディがここに始まる!第1回オトナの小説大賞金賞受賞。