Inkya Doushi no Sex ga Ichiban Eroi yo ne

1-2. Inkya Doushi no Sex ga Ichiban Eroi yo ne (陰キャ同士の付き合う直前が一番エロいよね, Sex Between Gloomy Types is the Hottest, Ain't It?); Comic Kairakuten 2023-05, 2024-01 3-6. Inkya Doushi no Tsukiau Chokuzen ga Ichiban Eroi yo ne (陰キャ同士の付き合う直前が一番エロいよね, The Moment Right Before Gloomy Types Start Dating is the Hot