(恋愛自由形!準備運動) [Dolce Einsatz (トモエキコ)] secret touch♥ ～二人だけの秘密練習～ (Free!) , (Renai Jiyuugata! Junbi Undou) [Dolce Einsatz (Tomoe Kiko)] secret touch♥ ~Futari Dake no Himitsu Renshuu~ (Free!)