Goldie gear...? Sounds like an interesting game.
"We can uhh, keep playing"? Well, kudos for at least managing to reply rather than stutter and not say anything out of embarrassment.
That ending though. Ah...I think his buddy may have found out what exactly happened...
Hayato-kun unlocked "Sexy Onee-san" route - instant level-up to Man Of Culture/Lucky Bastard.
Once in a while, an Assertive Older Female is fine, too. And Takuya-kun might never have found out, had a little something not been left behind when she left to use the shower ... or did he make a wrong assumption about that at the end?