HUNTC-363 The school trip heats up! A super-naughty game of yakyuken! Boys vs. girls! A clash of wills! A battle of pride that cannot be lost! Late at night, they were supposed to be making fun memories with pillow fights... but they unexpectedly ended up playing yakyuken with everyone half-naked!? In the end, things started to get erotic... and it turned into an unexpected orgy!?