My Daughter Plays VRMMORPG?

After his early 'retirement,' Lin Zhi returned to Japan where his adopted daughter lived.

Only to face a locked door.

"...Open Sesame...?"

How will Lin Zhi handle his family life, his nonexistent love life, and his game life all while dealing with anime characters from different series who just wouldn't leave him alone?

Notice: No actual knowledge of FFXIV/WoW needed.