SUPER HXEROS manga volume 6 features story and art by Ryoma Kitada.

What’s Retto to do when a Kiseichuu attack separates him and his manhood?! If he doesn’t get it back ASAP, he might never be able to reattach it and return to his manly self! So he rushes off in hot pursuit. Then later, the HXEROS squad faces their toughest trial yet! What’s this about Retto’s uncle getting arrested?