Mofuku Tsuma  Yurushite Anata...
Watashi Yowai Onna desu  

喪服妻  許してアナタ…私、弱い未亡人（おんな）です

The main character is Sounen, a rookie monk. He has an ambition to "console widows with his sacred dick". He works hard outwardly and waits for a chance to take action. Several months later, there finally comes time to carry out his plan.... Yes, a beautiful woman has lost her husband in an accident. Sounen pretends to comfort her and....