So this is a pretty straightforward question with a straightforward answer. I figured it’d be best to have Toge demonstrate by saying it while he cums, though. At first I was just going to have him jerking off and cumming, but it felt off while I was trying to do that. I eventually decided it just felt weird to see someone say something while jerking off by themselves, especially a fairly quiet person like Toge, so I figured Yuji could help him out instead. Honestly I don’t think most people actually shout things when they cum, that feels like a hentai invention to me… Probably if anything he’d just moan, but I see this more as Toge sharing what he would say and putting on a bit of a performance.