First of all, thank you so much for collaborating with my work!!

I plan to redesign the characters; some changes will be major, while others will be more subtle. 
In Kelly's case, her balls are now larger relative to her penis 
and I’ve changed Sophie's hairstyle as well as the size of her breasts and butt, and I put glasses on her

(I love drawing nude characters wearing only shoes and a few props)

After finishing these drawings, I'll make a comic. I don't know if I'll put Helen or a new character as the protagonist, but, for context:

Basically, for one week, people don't need to wear anything that covers them from the waist down!  Big dicks and wet pussies everywhere

Because of this, many men and women end up producing a lot of fluid during the day, some pre-ejaculate and others squirting. To help these people, some special buses allow unrestricted sex and masturbation! 
And Helen (or another character) gets on one of these buses and sits in the back so as not to bother anyone, until two extremely excited boys get on! And when they see a girl with a very well-developed body, they go and sit in the back of the bus...
That's all for now!
Tell me what you guys think