After their defeat by Grabel, Amaterasu needs a new weapon to protect Ataraxia: the Connective Hybrid.  To use it, Kizuna will have to perform the climax hybrid with two girls at once! He picks Yurishia and Scarlet, hoping to defuse the tension between them.  Will the pleasure be enough to cause them to reunite?  And can they retake Guam, and eventually Japan, from the Batlantis empire?
I want to feel you closer to me...
Ich will dich ganz nahe spüren, Kizuna.
Quiero sentir a Kizuna más cerca…
Quiero sentir a Kizuna más cerca…
Je veux te sentir 
plus près de moi !
Più vicino, Kizuna, voglio sentirti ancora più vicino...
Eu quero sentir o Kizuna perto de mim...