ichika matsumoto, celebrating her 3rd anniversary! starting with 0 yen production cost! using the funds earned from private sales, store raids, and events, she bets on horse racing to make an av. the goal is to meet her beloved racehorse king. (ichika is actually the owner!) if the challenge fails, she must give up her beloved horse as punishment... using the help event (1000 thrusts = 1 yen), she vigorously grinds her hips in cowgirl position! using her own pussy to creampie and earn production costs for her beloved horse!