Yuina has feelings for her brother, who is not related to her by blood.
She lacks confidence in herself and spends her time in agony, and one day, guided by her mysterious voice, she is taken away to a place unknown to her.
Yuina is attacked by a man without knowing why and is in a state of despair. But at that moment, her helping hand that appeared along with the light was a ghost succubus!
The succubus possesses Yuina's body and unleashes a naughty attack with furious force.
A mysterious succubus who squeezes out men without worrying about naive Yuina's panic.
What will happen to Yuina in a world where succubi are rampant?
"I want to go home... to my brother..."
I, I wanted to "connect" with my beloved brother!
I was "connected" to a lewd succubus!!
But this is it...
血の繋がらない兄に想いを寄せる唯奈。
自分に自信が持てず悶々として過ごす彼女は、ある日、妖しい声の導きで見知らぬ場所へと連れ去られる。
訳も分からないまま男に襲いかかられ、絶体絶命の唯奈。だがその時、光とともに現れた救いの手は、幽霊のサキュバスだった！
唯奈の身体に憑りついたサキュバスは、怒涛の勢いでエッチな攻撃を繰り出す。
ウブな唯奈が慌てふためくのも気にせず、男を搾り尽くす謎のサキュバス。
サキュバスの蔓延る世界で、唯奈はどうなってしまうのか。
「帰りたい……お兄ちゃんのところに……」
ボ、ボク、愛しのお兄ちゃんと「コネクト」したかったのにぃ！
淫乱サキュバスに「コネクト」されちゃったよぉ!!
でも、これはこれで……
