Aki Eda is great! This is my favorite of her work as well. I really want her to do an extra chapter where Keiko and Yukiko develop there dating relationship further or at least show the first time they kiss.
oh.. And you all should know where drinking leads.... XD Either to too much to drink that they're waster or.... They'd get it on, though if you base it from them they'd probably get wasted, then the next morning get shy and all, then they'd feel awkward for a few days, then they'd wonder if it was the correct decision to tell the other, then they'd apologize for being stupid that they feel bad for confessing, then they'd say to the other that it's not true, then they affirm their feelings, and so they smile awkwardly blushing brightly and then lastly the kiss happens.