RCT-537 A world with too much disparity between seriousness and lewdness

The gap between seriousness and lewdness=revolution of fantasy for climax! Even during SEX, it mercilessly returns to seriousness, a new erotic world that is unpredictable! Sudden change in erotic level, switching will be announced with a countdown from 10 seconds before! Bank edition・Female announcer edition・Hospital edition, the sudden shift between everyday life and the extraordinary excites, the difference between seriousness and lewdness is too much, ears are ringing!