Yui Yuigahama(Oregairu), colorfull, pink hair, pink eyes, bare arms, medium breasts, girl, bare legs, thighs, slim and sexy body, mature female body, mature female, belly, slim waist, simple background, bedroom settings, beautiful eyes, nipples, areola nipples, belly, ((((having sex))), (((1girl, 1Boy having sex))), having sex with muscular handsome boy, the boy licking her armpit, (((kissing during sex))), Creampie, NSFW.

(worst quality, low quality:1.4), monochrome, zombie, (interlocked fingers:1.2), (easynegative, FastNegativeV2, negative_hand-neg, ng_deepnegative_v1_75t, bad_prompt_version2-neg, verybadimagenegative_v1.3:1.2), (censored, blurred, blurred pussy, blurred penis, censored penis, censored pussy, mosaic censoring:1.5), (big hands, big fingers, thick hands, thick fingers:1.5), bag:1.4), grayscale, (monochrome), (big breasts, large breasts, huge breasts), (multiple people), (bad anatomy), (worst quality, mutation), (Monochrome, Grayscale), (loli, lolicon), (Clothes, Cloth cover).