The mysterious cosplayer MK Rin appears in SODstar with a limited edition! She says, "Boys absolutely love Brikko! They should be vulnerable to Brikko!", So MK Rin-chan's Brikko technique ejaculation patience tournament was held. Pull out the fans gathered on SNS with sticky sweet voice dirty words and Moe Moe tech! Creampie sex if you can put up with ejaculation!