User blog comment:B214/Volume 17 spoilers./@comment-49.147.56.209-20140406125326/@comment-1359322-20140406132203

Well most of Issei's lovers are unintentional.

He only talked with Asia. Rias well maybe that wasn't fully unintentional. Akeno yup that was only accepting Akeno's identity. Koneko is the same. Xenovia fell in love with Issei after he asked Michael to let her and Asia pray. Irina......hers is well IDK. Ravel is the most unintentional of all, he only gained her interest because he saved Rias.