onigirikun, choukou (alicesoft), choukou shinki ixseal, game cg, non-web source, official art, variant set, 1boy, 1girl, air mattress, arm strap, armband, armpits, arms up, bikini, blush, boy on top, breasts, brown eyes, cameltoe, censored, covered erect nipples, from above, hair between eyes, half-closed eyes, hetero, houshou kirika, inflatable raft, long hair, lying, mosaic censoring, navel, on back, open mouth, paizuri, penis, penis shadow, pink hair, ponytail, red hair, sailor collar, shadow, side ponytail, small breasts, solo focus, spread legs, swimsuit, very long hair, wet, white sailor collar