After his first night at Tsukiko's house, Seina and his wives get a welcoming party in Masaki Village.
The women are very keen to get to know them all, and also have high hopes since Seina returned as a "man".
Tsukiko's heart is no exception...
there's no choice but to release 
some pressure periodically.
لا خيار سوى تحرير بعض الضغط بصورة دوريّة
muss man hin und wieder
Stress ablassen.
hay que hacer que gaste la energía.
hay que hacer que gaste la energía.
il faut savoir relâcher la pression
de temps à autre.
l'unica è scaricare 
periodicamente la pressione.
não tem escolha a não ser
extravasar de vez em quando.
время от времени
выпускать пар всё же нужно.