Generate a photorealistic image that captures the heartwarming scene where a grandfather embarks on a virtual adventure, wearing VR goggles. His face reflects the pure excitement of exploring new, digital worlds. Next to him, his grandson, dressed in modern casual clothes, watches with a soft, proud smile, thrilled to share the marvels of technology with his elder. Emphasizing a key cultural detail, both are indoors, adhering to the Japanese custom of removing shoes inside the house; hence, their feet are clad in socks, subtly included in the composition to honor this tradition without directly showing shoes. The setting is a cozy, contemporary Japanese living room, blending modern comforts with stylish interior design. This image aims to depict the intergenerational bond and the joy of discovering new experiences through technology, focusing on the warmth and familiarity of a home environment that respects cultural norms by showcasing socks instead of shoes.