Gatina, being bisexual, wanted something a bit different than just a couple of sexy hunks holding her close. She wanted a hot hunk and a total babe holding her at the same time. Yuriko volunteered to be the babe, but wasn't too happy about having a guy hold her at the same time.
That's quite a sandwich--I figured you'd get to a bisexual one sooner or later. Come on, Yuriko, quit complaining and let her have her moment. So how long until the ecchi nosebleed like Chantal did? Bisexual catgirls--who wouldn't love that? Great work.