Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.
Kaye-nee Challenging Herself in Volleyball
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
Yuusha no Sairokubon Challenge
Miss Fortune Manga | 미스포츈 망가
Rika no Oshiri Challenge