Both of these GL stories center on a female lead with no romantic experience. In these stories, the FL resorts to another woman to help fill in the gaps (that of a best friend in "Can I Kiss My BF" and a project partner in "Girlfriend Project").
Both are korean gl web dramas that focus on the beginning of relationship. Both dramas feature a main that has a list of date ideas they want to do. Also both have great kisses!
Both are korean sapphic love stories produced by the same company. The main characters of girlfriend project day 1 also watch love tech in the last episode.