Highschool dxd x Poison Ivy's Son (Male Reader)

Name

I awake in my bed to see a small girl I freaked out a little then I realized that the girl was my daughter then I remembered what happened last night. Sitting up slowly trying to not wake her I slowly crept out of the room and went downstairs to think about what to do about her. After thinking for 20 minutes I heard a door open upstairs I looked up to see a sleepy little girl, then I remembered that I never gave her a name
"Daddy why weren't you in bed?" She said rubbing her eyes
"Daddy came down here just to think" I said smiling at her "Hey you know what I never named you, how does Lily sound" she smiled at the name. After a few more minutes of thinking I had the idea to show her to mom (ivy) since it was the weekend so I planned a trip and soon we will be at gotham