The Elf Sisters Can't Wait for the Night Vol. 7

Omtale

WHO'S PRANKIN' WHO? Tsukiko's "Harem Plan" has launched! With Ei on his side, it's time for Yoake to persuade the four sisters to join the cause. Things get complicated when Akira, the one sister who refuses to be straight with Yoake, pays a visit to his room...?! This is why harems require planning!