I understand that asking for a full translation is more than a bit much, considering how much content there is. But can anyone give me a general gist as to what is going on here?

www.pixiv.net/member_illu...ga&illust_id=46181016
www.pixiv.net/member_illu...ga&illust_id=46540577
www.pixiv.net/member_illu...ga&illust_id=47262514

bump. would appreciate the help