Kimajime Cool na Megami Kishi-sama ni Kozukuri Shugyou ~Shishou, Dame Da! Hashitanai no ni Shikyuu ga Seishi de Shiawase ni Natte Shimau!~

Lisette, cited as the strongest goddess knight in the heaven visits the protagonist, an easy and naughty man. She has been focusing on her martial subjects, and her master of sword tells her that she can't be truely the strongest if she doesn't know about love. She mistakes him for an expert of love and asks him to teach her love... in a wrong way. [From [url=http://www.dlsite.com/ecchi-eng/work/=/product_id/RE081473.html]DLSite English[/url]]