息子の嫁 紗奈　My son's wife, Sana. (Pixiv Fanbox)

お義父さんが喜んでくれるなら、私…なんだってしますから♥ If it makes your father happy, I'll do anything♥ （Lines in the illustration） I'm sorry I couldn't take care of your stepfather's sexual needs. You don't have to worry about me.