User blog comment:Animegeek1689/Does Issei really love Rias?/@comment-31648903-20191205033230/@comment-2601:87:8300:9B50:2803:FCD5:3C64:EF13-20191213115005

To the first episode of the series to volume 25 proves my case. Even in Shin 2 and 3. No matter how many girls he always goes back to Rias.