1boy, 1girl, bikini, blank censor, blue archive, blue eyes, censored, erection, eyewear on head, hair between eyes, hetero, heterochromia, hoshino (blue archive), hoshino (swimsuit) (blue archive), kani fish, long hair, navel, official alternate costume, penis, penis to navel, pink hair, simple background, stomach, swimsuit, white background, yellow eyes