Oliver had decided to take Andrew's advice and give himself a chance with Marie, although it was actually the girl who pushed him to the point where he couldn't refuse her anymore.
He really wanted to give her the chance, but was always self-conscious about the fact that he had practically raised Marie, so he was hesitant to take the plunge. However, Marie was quite aggressive and in the end, Oliver could do nothing but try.
Although it is said to be an attempt, the reality is that they are in a relationship and not a simple one, as Marie is no longer a young lady. She had always confessed her love to Oliver, but he was always ambiguous, so she sought help from her best friend, Aki.
Unfortunately, Aki is not an expert in relationships, so she looks to her sisters, Carolina and Helena, for help. Probably thanks to Andrew's influence by being a candidate for the god Eros, the girls proposed the most extreme idea, sex.
