You already know what this is: a day trip with four girls who photograph everything because everything matters to them. Nothing happens except everything. The OVA strips away the plot machinery and just lets you sit in the car, listen to them talk, watch them find beauty in a convenience store parking lot at golden hour. If you've made it this far into Tamayura, you're not here for story beats, you're here because being around these people feels like coming home.
A single-episode OVA extra for Tamayura: More Aggressive, placed as episode 8.5 of that season. It was released as a bonus episode on the seventh Blu-ray and DVD volumes. As a comedy and slice of life entry, it offers light, everyday humor rather than high-stakes drama, suited to viewers who enjoy relaxed stories about characters spending time together.