Chara from undertale, (Chara's sweater), Chara appears with a long-sleeve neon green sweater with a single horizontal cream stripe, Chara have a cream skin, brown medium-length hair with side-swept bangs, and rosy cheeks, (black eyes), (red round pupils), Smile, Demonic smile, 20 years old, adult, small body, small ass, nude from the bottom, on a field of Lavander Flowers, (very detailed lavander flowers in the background), (evening time), (beatiful sundawn), Asriel Dreemurr from undertale, anthro, (very detailed and accurate Asriel dreemurr appearance), (Very detailed Asriel Dreemur face), Asriel Dreemur is completely nude, penis, big penis, Asriel Dreemurr is having a vaginal sex from behind with Chara, (lying vaginal sex from behind), Asriel is grabbing Chara from behind with his hands, Cum, cum in pussy, masterpiece, professional image, very detailed image, 4K image