永井マリア & 市川哲也 Costar Works

永井マリア and 市川哲也 are an established costar duo, teaming up across 2 works from their initial collaboration '完全撮り下ろし！むっちりエロ尻お姉さん陰部密着黒パンスト穿いたままSEX' (2020) to '爆乳＆爆尻な豊満痴女コスプレイヤーの逆種付け肉弾プレス！！ 永井マリア' (2024). Their collaborations are predominantly released under the Fitch label, demonstrating exceptional on-screen chemistry in genres such as 中出し・巨乳・コスプレ.