続々!えぇ?息子の射精距離を競う大会だってぇ!? | At this stepmom's country, there's a competition to see who's son can jizz the farthest
(C89) Juunengo no Jinsei Soudan | Life Consultation After 10 Years (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)