There's no way to tell without more information about this 'love for sale side story'. It could have a whole range of characters depending on what the overall theme and plot of the story are.
Maybe there are characters like a young woman who is lured by the idea of a wealthy man offering a life of luxury in exchange for her affection. And then there could be the man who sees love as a conquest and something he can obtain through his wealth. There might also be side characters like friends or family who react to these 'love for sale' relationships, either supporting or opposing them.
One theme might be the exploration of different forms of love that are put up for 'sale' in a metaphorical sense. It could also deal with the consequences of treating love as something that can be bought or sold, such as heartbreak, disillusionment, or unexpected connections. Additionally, it may touch on the power dynamics within relationships that are based on some sort of exchange.
I'm not entirely sure as it could be various things. It might be a side story related to a story about love that is somehow for sale, perhaps a relationship that has a transactional aspect to it in the context of the story.
The main character in the 'life for sale story' is probably the person whose life is up for sale. This person is likely in a very difficult situation, perhaps financially ruined or emotionally broken. Then there could be a rich and somewhat eccentric character who is interested in buying the life. This buyer might have their own motives, like trying to gain some unique experiences or just being curious. Additionally, there may be a wise old neighbor or an old acquaintance who tries to make the person selling their life see reason and not go through with such a crazy idea.
As we don't have much detail about this 'love shuttle side story', it's impossible to say for sure who the main characters are. However, if it's a love - related side story, it might feature characters who are in love or have some sort of romantic connection. Maybe there's a protagonist who is on a journey of self - discovery through love, and a love interest who helps or hinders that journey.
Without more context about 'Sadistic Love Side Story', it's difficult to determine the main characters. But we can make some assumptions. There could be a dominant character, the one with sadistic tendencies, who might be charming on the surface but has a dark side when it comes to love. And then there would be the other character, perhaps more naive or vulnerable, who gets drawn into this relationship. There might also be a friend or family member of one of the characters who tries to interfere or help, which could also make them an important part of the story.
Not knowing the exact nature of the 'willow love story side story', we can only make assumptions. Willow is likely a main character. There could be family members of Willow who play important roles. For instance, a wise grandmother who has stories of her own love that influence Willow. And of course, there could be the person Willow is in love with, who might have their own unique traits and backstory that are explored in this side story.
I'm not sure as there's not much information given. But usually in a side story related to a love story, the main characters could be the friends or family members of the main couple in the original 'unintentional love story'.
I'm not sure who the main characters are as I haven't read the story. But they might be young people living in the 'hood'. There could be a male protagonist who is trying to find his way in life while also dealing with his feelings for a female character.
I don't know for sure as I haven't read the story. It could be the people involved in the sex trade, like the sellers, the buyers, or perhaps those who try to combat it.