NSFW , 2 persons , 1 cute girl and 1 young boy , both of them naked

NSFW , 2 persons , 1 cute girl and 1 young boy , both of them naked , girl pink bondage , vaginal sex , vaginal ejaculation , semen overflow , heart effects , the girl is older sister of the boy , the boy is the younger brother of the girl

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8) , cross-eyed , sketches, (worst quality:2), (low quality:2), (normal quality:2), lowers, normal quality, ( monochrome ) , ( grayscale ) , skin spots , acnes , skin blemishes , bad anatomy , Deep Negative , facing away , tilted head , lowers , bad anatomy , bad hands , text , error , missing fingers , extra digit , fewer digits , cropped , worst quality , low quality , normal quality , jpeg artifacts , signature , watermark , username , blurry , bad feet , cropped , poorly drawn hands , poorly drawn face , mutation , deformed , extra fingers , extra limbs , extra arms , extra legs , malformed limbs , fused fingers , too many fingers , long neck , cross-eyed , mutated hands , polar lowers , bad body , bad proportions , gross proportions , text , error , missing fingers , missing arms , missing legs , extra digit , extra arms , extra leg , extra foot , ((repeating hair)) , ( cat ears ) , long ears , pubes , pubic hair , speech , speech bubbles , long ears , pointy ears , extra man , extra penis , condom