dakara boku wa h ga dekinai
A 2010-current light novel series by Taketsuki Jou, with illustrations by Katsurai Yoshiaki, published by Fujimi Shobo's Fujimi Fantasia Bunko imprint. Also adapted into a 2010-current manga by Okagiri Shou, serialized in Fujimi Shobo's Monthly Dragon Age, and a Summer 2012 anime by feel.