Eroge! Kaihatsu Zanmai 4

How did Tomoya Mochizuki end up here, with blonde Momoka Fujiwara and black-haired Kisara Himeno stroking his cock and licking all over his body? Well, it all started when he was hired by a struggling hentai game company to give his expertise as an erotic game connoisseur. Since he began teaching artist Kisara with hands-on blowjob, paizuri, footjob, and fucking training, her illustrations have become way hotter, and since he began showing scenario writer Momoka real-life bondage, tying her up and fucking her pussy with a vibrator and her ass with anal beads, or encasing her curvaceous body in a latex suit as he fucks her mouth, her scripts have become so sexy you can fap just reading them. But when Momoka caught Kisara sucking Tomoya's cock at the office, these girls start competing for Tomoya's affection--and orgasm--with a duel to see who will win his undivided attention. Will tsundere Kisara or sweet Momoka be the one to make Tomoya cum?