Holiday with My Busty Cousin

After ten years, cousins Ken and Tomo—now with a matured body—reunite during the holidays. They hit it off and commit the forbidden act, but little do they realize that it was observed by Ken's devilish little sister, and the lengths that she'll go to to prevent their love from blooming further...



(Source: Fakku!)


Note: There are two separate versions for the series finale: "Kyonyuu Itoko ga Iru Kyuuka 4: Junai-han" (Vanilla End) and "Kyonyuu Itoko ga Iru Kyuuka 4: Ryoujoku-hen" (NTR End).