The first in the new kawaii* series NTR drama series! Tsubasa, who is getting married in two weeks, is invited by her best friend to go on a trip for the last girls alone. When she consults with her future husband, he is against it, but she promises him not to do anything that might make him anxious and goes on a girls' getaway. Two girls are enjoying swimming in the sea when a flashy man offers to "try a beach house beauty treatment for free." However, Tsubasa Tsubasa, who is not interested, her best friend is enthusiastic. At her best friend's request, she ends up getting a beauty treatment, but...