上京して１人暮らしの安アパートに幼馴染がいきなり転がり込んで来ていちゃいちゃヤリまくり最高の同棲生活　逢見リカ

A young woman living alone in a cheap apartment in Tokyo is surprised when her childhood friend suddenly moves in. What follows is a delightful cohabitation filled with sweet moments and a burgeoning romance, turning her modest living situation into the best co-living experience.

As a niche adult animated film, specific critical reception from mainstream outlets is limited. However, based on audience reactions in its target demographic, it is generally seen as a lighthearted and charming portrayal of unexpected romance and cohabitation, fulfilling the premise advertised.

• Praised for its simple yet effective romantic narrative.
• Appreciated for its depiction of everyday cohabitation and developing relationships.
• Seen as a feel-good story with a focus on character interaction.

Google audience: Audience reviews often highlight the film's heartwarming and gentle progression of the relationship between the two main characters. Many viewers enjoyed the innocent yet intimate portrayal of their shared living situation and the emotional connection that grows between them.

The film's extended title is a descriptive summary of its plot, a common characteristic in some Japanese adult media.