(COMIC1☆7) [ESSENTIA, Yan-Yam (Fujima Takuya, Yan-Yam)] Ore no Imouto to Kohai ga Are de Nani na Wakedaga (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

(COMIC1☆7) [ESSENTIA、Yan-Yam (藤真拓哉、Yan-Yam)] 俺の妹と後輩がアレでナニなわけだが (俺の妹がこんなに可愛いわけがない)