Yano Toshinori 
No Guard Wife 9 [EPUB ebook] 

After leaving the B&B, life goes on for our lovebirds, and Juri finds new obstacles standing in the way of spending quality time with Kouki — everything from their old enemy, the common cold, to his mysterious new obssession with something on his phone! But whether it’s risking the threat of germs to wash his back in the shower or bombarding him with freshly taken selfies while they’re apart, Kouki has never had so much competition for most affectionate partner!