Ore no Imouto to Kohai ga Are de Nani na Wakedaga

Ore no Imouto to Kohai ga Are de Nani na Wakedaga cover

(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)