Third Person (POV)
Ozawa family is a normal family.
the second son Touya is an otaku who is only interested in 2D world, now is summoned to another world were magic exist let see how he make a journey to create a Harem.
Touya (POV)
when I was with my sisters in a room, a bright light shine where is my loli sister Arii was standing and the next thing I know I was in a strange place witch is look like you see in Bitcher 3 game there a beautiful forest and then like in some video game some green boy's what we called gobbling are there.
Touya "no way did I got summoned to another, and I have to fight in start what kind of har difficulty set up is this, at last, do some explanation God, and were is the loli princess who summand me I don't mind even if it a magician loli".
and gobbling start to notice him and start attacking him then Touya evade it and start to run gobbling.
Touya "you low-level weakling just wait till I got my Ex*alibur then I will slay you all"
after running a while some adventurers found him and save him
adventurer 1 "kid are you ok what are you doing in this dangerous place"
Touya "I just got lost thank for saving me"
adventurer 2 "we are going to town are you coming with us"
Touya "Sure"
after that Touya, stat to move to the town with adventurers