User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-213.120.234.154-20140910170309/@comment-1359322-20140911003813

Well it's not like Ishibumi is going to just let Issei and Rias break up at this point nor will he damage the delicately build environment between Issei, Rias and the girls, so it's all within a safe line.