User blog comment:Jopjopjop/Volume 19 Spoilers/@comment-23847729-20141105105810/@comment-24468758-20141111164832

The weakest becoming the strongest. Isn't that just what Issei is about to accomplish?

His perverted actions also calmed down after his confession as he only used Dress Break and Bilingual once in Vol 12 since then and in Vol 18 he uses penetrate to have a look at Gabriel's never-seen-by-anyone breasts