るか & ダイ Costar Works

るか and ダイ are an established costar duo, teaming up across 4 works from their initial collaboration 'ギャル女子校生とキモオヤジのベロベロちゅうちゅう' (2008) to '「あのお宅の子、とってもデカチンらしいわよ…。」噂を聞きつけた近所の肉食ママ友たちが僕のデカチンに群がり跨り数珠繋ぎSEX' (2025). Their collaborations are predominantly released under the マドンナ label, demonstrating exceptional on-screen chemistry in genres such as 素人・3P・4P.