I dunno if this continuation will be het since it seemed like Ms. Tokyo was waaaaayyy more gay than she thought.
With this author the girls are all very much aroused by women and seems totally gay but when a guy come, he get the same reaction
All girls and some guys are bisexual in Maruta world.
Honestly, seing how this chapter is, I doubt she will end up having sex with only one person
Or with only one person at the same time, for that matter.
If it continue been yuri, I think Akira (the transfer student) will have sex with Natsuo (the member of the morals commite), since there's don't seen to be any male in the school, if it have more than two chapters we'll probably seen Natsuo having sex with more girls, since she was flirting with one in the beggining, and Akira will join her, now the question is if Hinano and Honjou are really a couple or if they also have sex with other girls.
I think it will go like this, chapter two will be Akira and Natsuo, chapter three maybe Hinano and Houjou will join them, and chapter four will show that a lot of girls have sex with each other, as long it don't have any het any yuri will be acceptable.