I honestly think they won't have sex. I also think that if Yashiro seduces him Doumeki might not be able to resist him. So they might have sex. Basically my mind says no but my body says "DO HIM!"
Yashiro is not a stupid man. I think he knows he has fallen for Doumeki. He says himself he treats him better than anyone else in the group. this may be his way of saying "goodbye' to him, to protect him., but Doumeki is a man that sticks. He dose not give up. I hope what ever happens they will end up together in the end. Kou does not usually write sad endings .ex. Nights dj.
Yashiro care for doumeki a lot. Yashiro have protective tendencies when comes to people he love/care about. Like how he come beg to masumi for kage.
His expression when seeing doumeki become all gangster "to be boss's arm and leg" make me think : Yashiro SCARED. For him to fall for doumeki and vice versa. Also He seems doesn't want doumeki to become like a cold/cruel person and fall to deep in the yakuza world. Like yashiro once say : "Its easy to get IN, but imposibble to get OUT (Yakuza life)". If not for Kageyama, yashiro himself wont get in the yakuza. Im sure he doesnt want doumeki in the same fate with him.
And he reminding doumeki that he is not yet a member.
Doumeki also have a normal family, a mother and sister.
Its really really high possibility that yashiro will kicked doumeki out. Because he care.
Na, they're not going to have sex (YET anyway ;D) The reason why Doumeki avoided being 'blown' by Yashiro was b/c he explains he may no longer be special for the Boss if he were to find out. Now that Yashiro knows he is cured and has put sex on the table like nothing, Doumeki fears that he will become any other sex object for the Boss. Now I think its building a possibility that Yashiro will kick Doumeki out of the group in both anger and a protective, caring sense. Any thoughts?