Watercolor Seaside Father and Son Illustration Poster

Full prompt

Poetic watercolor illustration poster celebrating Father's Day, framed in a vertical 9:16 orientation. The scene depicts a serene ocean beach where soft azure waves gently roll against smooth ivory sand. A father and young son, both dressed in light blue shirts, walk hand-in-hand along the water's edge, viewed warmly from behind with soft, painterly watercolor edges. At the top, elegant white lettering reads 'FATHER'S DAY' paired with handwritten cursive reading 'A Prose Poem for My Father'. The lower left corner displays '06/21', 'Happy Father's Day', and the lyrical inscription: 'Your love is like the ocean waves, gentle and profound; it gently laps the shore yet carries the power to move the soul'. The bottom right features flowing blue script 'Father's Day' over delicate water ripples. Soft natural lighting and tranquil ocean blues and whites evoking deep, gentle devotion.