Seong-Eun has always walked home alone from Galaxy Academy... that is until she met Gu-Bong! Now, the two of them spend 30 minutes walking home together once a week. This 30-minute walk home becomes an exciting time for both of them as their friendship grows... into a budding romance? (Source: WEBTOONS, edited)

Catherine Panya thought she could live a happy life after leaving her terrible family. She was lucky enough to find a huge manor for dirt cheap, but only because the land attracts demons! And the only one powerful enough to vanquish those demons is Grand Duke Chezare Christopher, the Great Sorcerer. Although the reason is unclear, he offers Catherine a key that can summon him whenever she needs him. Is this Catherine's literal key to happiness? Or will it unlock a door to even more trouble? (Source: Tapas)

Extra of 26 series (refer to Related Series field) [Original Webtoon](https://comic.naver.com/webtoon/list.nhn?titleId=721260) [Official Indonesian](https://www.webtoons.com/id/romance/2dboyfriends/list?title_no=1545) [Official S.Chinese](https://www.dongmanmanhua.cn/METROPOLIS/erciyuannanyoudaquan/list?title_no=1341) [Official T.Chinese](https://www.webtoons.com/zh-hant/romance/my2dbf/list?title_no=1534)

Na Hana and Song Duri are an online couple who have spent five years together exclusively through a video game. But the moment they finally meet in real life, they realize their feelings are not quite at the same temperature and break up at lightning speed! Then why do their hearts still race even after the breakup? Their emotions belong on EXchange, but their dating experience is firmly at “single since birth.” And so begins their painful yet delightful second quest for pure love: Pure Love Quest, Again. This summer, can Hana and Duri become each other’s one and only? **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=852275), [Naver Series](https://series.naver.com/comic/detail.series?productNo=14435263)