Good stuff, wish it had like 5 panels for more hot dialogue.
My favourite girl out of the 4 from the relief duty book, reminds me of Classmate twitter book which is one of my personal favourites.
Would be interesting to see further developments, an angle like going on cute lovely dates after hot steamy plays getting her clothes marked with scent of semen, with her more pure classmates wondering what and where that strange smell is coming from. =)