Sweet Whisper by the Shore

character: kirigaya_suguha, a sunny beach with turquoise waves crashing in the background and bright blue sky, suddenly having her bikini swimsuit roughly pulled off by a black-haired boy with short hair and black eyes, left completely naked on the sandy shore with the discarded bikini lying nearby, the boy pushing her down onto the warm sand, mounting her and penetrating his erect penis deep into her vagina, thrusting vigorously as ocean waves splash around them, Suguha lying on her back with a shocked and embarrassed expression, her face flushed deep red, her naked body glistening with seawater and sweat under the bright sun, her breasts bouncing with each thrust, one hand weakly pushing against his chest while the other grips the sand beneath her, her legs spread wide around his waist, the sound of crashing waves and seagulls in the distance, the risk of being discovered by other beachgoers adding to the intensity, warm golden sunlight casting dramatic shadows across their entwined naked bodies on the wet sand, anime style reminiscent of Sword Art Online aesthetic with detailed water effects and intimate atmosphere