half-life (series), half-life 2, portal (series), portal 1
alyx vance, aperture science weighted companion cube, chell
fab-alex
2girls, 69, aperture science, aperture science advanced knee replacement, ass, between breasts, boots, breasts, breasts squeezed together, brown eyes, brown hair, combat boots, crossover, cunnilingus, dildo, fingerless gloves, gloves, grabbing, grabbing another's breast, heel springs, jacket, jumpsuit, large breasts, multiple girls, nipples, no bra, no panties, oral, ponytail, portal (object), pussy, pussy juice, saliva, saliva trail, sex toy, short hair, socks, spread legs, sweat, tongue, uncensored, vaginal, watermark, wet, yuri
non-web source