Ossandakedo Seijodesu 2 (B's LOVEY comics)

[Machine Translation] I give you my body, my mind, my heart, everything... What! I'm an old man and I'm a saint? One day, an ordinary old man, Zeph, who lives in a remote village, is examined by a temple knight, Wieland, who comes from the royal capital, and is found to be a "saint". Having formally inherited the power of a saint from his predecessor in the capital, Zeph sets off on a journey of purification with Wieland and a few companions in order to exorcise the filth that has spread throughout the land and to defeat the demon king, who is the incarnation of the filth. During the journey, Wieland dotes on Zev and is always overprotective of him. At first Zev is confused, but as they spend time together, he gradually accepts and opens up to them. After successfully purifying their first town, Zev and his friends head to their next destination...? A beautiful knight and an old saint, their obsessive love for each other is complete!

この身も心も、 すべてを貴方に捧げます――。えっ! おっさんの俺が聖女――!?辺境の村に暮らす平凡なおっさん・ゼフは、ある日王都からやってきた神殿騎士・ヴィーラントの鑑定を受け、「聖女」であると判明する。王都で正式に先代から聖女の力を受け継いだゼフは、国に広がる穢れを祓い、また、穢れの化身である魔王を倒すため、ヴィーラントと少ないお供を連れて浄化の旅に出る。旅の途中、ゼフを溺愛し常に過保護に付き添うヴィーラント。最初は戸惑っていたゼフだったが、一緒に過ごしていくうちに、だんだんと彼を受け入れ、打ち解けていく。最初の街を無事浄化したゼフたちは、次の目的地へ向かうが――?美形騎士×おっさん聖女 年の差執着LOVE 堂々完結!