YMDD-331 Sister Catering Service, an AI sister who completely affirms me and is head over heels in love. Fantastic BOIN EMILY

Dream or reality!? A service that dispatches a "little sister" matched to the registrant's wishes through AI analysis on a smartphone screen. Upon trying it out, it turned out to be the cafe employee EMILY! The protagonist fully endorses her actions and, despite being at work, she tempts him with a blowjob! The protagonist can't get EMILY out of his head, so he summons her to a hotel after a drinking session for raw, unbridled sex! Waking up in the morning, "From now on, I'll always be by your side, big brother!" as she fully endorses in-out sex!