Guide to the Perfect Otaku Girlfriend: Roomies and Romance Volume 5

This is it: Elena and I are dating. But things aren’t as smooth as they seem. Kokoro’s parents are coming back to Japan sooner than expected. We're no longer going to be roomies! We're both so close to our goal, but how are we going to break this to her mom? She still thinks we're dating and wants to pay for a house so we can live together...forever! Slow down! I guess our only option is to keep up this charade a while longer and go on a fake date. It'll all be over soon...right?

[From J-Novel Club]