Yuto was no ordinary boy when he has a sister like Yuki. He suddenly gets dragged in to being a trap for his sister just for his sister having to attend to some unknown matters. What could happen to a trap who has no experience in weird archs of events whatsoever? A friend with beneficial appeal, a childhood friend in a family dilemma, twin loli cousins and many more unfamiliar faces that Yuto has never seen. He maybe might beware of the malicious intents that might come before him. Diving into this roller-coaster ride of maturity, sibling relationships and harems galore, this type of original content may blow your mind. Join Yuto as he fools everyone by his "trap" and wacky adventures await in this piece!